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Mighty Jack

Mighty Jack is a middle-grade graphic novel trilogy written and illustrated by American author Ben Hatke, reimagining the fairy tale Jack and the Beanstalk through a modern lens of family dynamics, adventure, and fantasy. The series centers on Jack, a reluctant babysitter for his nonverbal autistic sister Maddy during summer break, who trades his mother's car at a flea market for a packet of mysterious seeds that grow into a vibrant, perilous magical garden. Joined by their bold neighbor Lilly, the siblings navigate this enchanted jungle filled with mythical creatures, carnivorous plants, and hidden worlds, forging bonds amid the chaos. Published by First Second, an imprint of Macmillan Children's Publishing Group, the trilogy spans three volumes released between 2016 and 2019: Mighty Jack (September 6, 2016), Mighty Jack and the Goblin King (September 5, 2017), and Mighty Jack and the Spacegirl (September 3, 2019). The final installment crosses over with Hatke's earlier the Spacegirl series, uniting characters in an epic confrontation against otherworldly threats. Praised for its dynamic artwork, sparse yet evocative dialogue, and sensitive portrayal of , the series earned a starred review from , which highlighted Hatke's mastery of visual storytelling and the empowering depiction of young protagonists tackling extraordinary challenges. Hatke, known for his award-winning works including the Zita the Spacegirl trilogy and the Eisner Award-winning Little Robot, draws on influences from classic and to create accessible yet thrilling narratives that emphasize themes of sibling resilience, friendship, and self-discovery. With over 200 pages per volume featuring vibrant, action-oriented illustrations, Mighty Jack appeals to readers aged 8–12, blending everyday struggles with fantastical escapades in a format that encourages and emotional engagement. The complete trilogy was collected in a boxed set in 2021, further cementing its popularity among young readers and educators.

Overview

Concept and Premise

Mighty Jack is a middle-grade trilogy written and illustrated by Ben Hatke, reimagining the Jack and the Beanstalk through themes of family dynamics, , adventure, and fantasy. The series follows Jack, a young boy who reluctantly babysits his nonverbal autistic sister Maddy during summer break while their single mother works multiple jobs. At a , Jack impulsively trades his mother's car for a packet of mysterious seeds, which sprout into a vibrant, dangerous magical garden teeming with mythical creatures, carnivorous plants, and hidden worlds. Joined by their adventurous neighbor Lilly, the siblings navigate this enchanted jungle, confronting challenges that test their bonds and personal growth. The narrative emphasizes sibling resilience, friendship, and self-discovery, with sparse dialogue and dynamic visuals highlighting emotional depth and action. The trilogy culminates in a crossover with Hatke's the Spacegirl series in the third volume, uniting characters against otherworldly threats.

Production Background

Ben Hatke conceived Mighty Jack around 2006, inspired by a view of his garden from his studio window and a desire to modernize the Jack and the Beanstalk tale with contemporary family struggles. He drew influences from classic fairy tales, as discussed in G.K. Chesterton's writings on wonder and folklore, blending them with elements from comics and his own life experiences, including family input on portraying autism sensitively. Hatke gathered references for fantastical plants during travels in Italy, aiming for lush, action-oriented illustrations that promote visual literacy. Published by First Second, an imprint of Macmillan Children's Publishing Group, the trilogy was released in three volumes: Mighty Jack on September 6, 2016; Mighty Jack and the Goblin King on September 12, 2017; and Mighty Jack and the Spacegirl on September 3, 2019. Each volume features over 200 color pages, targeted at readers aged 8–12. Hatke handled both writing and artwork, building on his success with the Eisner Award-winning the Spacegirl trilogy. The series received praise for its artwork and themes, earning a starred review from . A boxed set collecting all three volumes was released in 2021.

Plot and Characters

Mighty Jack

Mighty Jack, the first volume, follows Jack, a teenage boy who dreads because he must babysit his nonverbal autistic younger sister, Maddy, while their works multiple jobs to support the family. At a local , Jack impulsively trades his mother's car for a packet of mysterious seeds from a strange woman. When planted in their backyard, the seeds sprout overnight into a massive, enchanted teeming with fantastical and dangerous , including carnivorous , tiny onion-like creatures, and even a dragon. Their bold neighbor, Lilly—a homeschooled skilled with a wooden —discovers the and joins Jack and Maddy in exploring its perils. As the grows wildly out of control, the siblings navigate threats from aggressive and mythical beings, fostering Jack's understanding of Maddy's unique perspective and strengthening their bond. The story blends everyday family struggles with thrilling fantasy adventures, emphasizing themes of and .

Mighty Jack and the Goblin King

The second volume continues directly from the first, with the magical garden expanding into a portal to otherworldly realms. An emerges from the vines and kidnaps Maddy, carrying her into a fantastical underground kingdom of and giants. Jack and Lilly pursue her through the portal, embarking on a perilous quest filled with riddles, battles, and alliances. In this realm, Lilly is temporarily transformed into a , allowing her to rally the inhabitants against oppressive giants. Maddy, meanwhile, uses her affinity for and creatures to survive and communicate. The duo confronts the tyrannical Goblin King, who seeks to claim Maddy, leading to epic confrontations that test their courage and teamwork. The narrative draws parallels to classic fairy tales while exploring themes of empathy and otherness, culminating in the siblings' return home with newfound allies.

Mighty Jack and Zita the Spacegirl

The trilogy concludes with a crossover featuring characters from Hatke's the Spacegirl series. As the boundary between worlds weakens, an army of giants and monstrous "screeds" invades through the garden's gate, intent on ending human dominance. Jack, Maddy, and Lilly reunite with Zita—a spacefaring adventurer—and her robotic companion , along with other interdimensional allies. United against the existential threat, the group battles across fantastical landscapes, combining earthly ingenuity with cosmic technology to seal the portal and repel the invaders. Maddy's intuitive connection to the magical elements proves crucial, while Jack and Lilly's experiences in prior adventures bolster the team's efforts. The volume emphasizes across worlds, wrapping up the series with high-stakes and resolutions to ongoing dynamics.

Key Characters

The trilogy features a core ensemble of young protagonists navigating fantasy perils, with supporting roles from , neighbors, and mythical beings.
  • Jack: The and narrator, a typical teen burdened by responsibilities who grows through his adventures in the magical garden and beyond. His arc focuses on appreciating his sister's differences and embracing heroism.
  • Maddy: Jack's nonverbal autistic sister, portrayed sensitively as intelligent and resourceful. She communicates nonverbally, shows a special affinity for and creatures, and often leads the way in fantastical encounters.
  • Lilly: The siblings' adventurous neighbor, a tomboyish girl who wields a wooden and exhibits fearless bravery. Homeschooled and independent, she becomes a key ally, highlighting themes of and .
  • Jack's Mother: A hardworking struggling financially, representing everyday amid the family's extraordinary experiences. She appears primarily in domestic scenes.
Recurring fantastical characters include the Goblin King and various goblins in the second volume, and , , and alien allies in the third, who expand the crossover narrative without overshadowing the core trio.

Episodes

Mighty Jack is a trilogy, not a television series, and thus has no episodes. The story unfolds across three volumes published by First Second between 2016 and 2019. Each volume advances the adventure of Jack, his sister Maddy, and their neighbor Lilly in a magical world inspired by . Below is a list of the volumes with release dates and brief synopses.
VolumeTitleRelease DateSynopsis
1Mighty JackSeptember 6, 2016Jack, dreading summer duty for his nonverbal autistic sister Maddy, trades their mother's car for mysterious seeds at a . The seeds sprout into a magical garden that grows into a perilous filled with mythical , drawing in bold neighbor Lilly for shared adventures.
2Mighty Jack and the Goblin KingSeptember 5, 2017When Maddy is kidnapped by an and taken to a realm of giants, Jack and Lilly pursue her through a beanstalk portal. They navigate dangers including armies and bone-grinding giants, forging alliances to rescue her before a feast on human loved ones.
3Mighty Jack and Zita the SpacegirlSeptember 3, 2019Teaming up with Zita the Spacegirl from Hatke's earlier series, Jack and Lilly battle an invading army of giants and screeds threatening . The crossover unites the characters in an epic confrontation against otherworldly foes, emphasizing heroism and friendship.

Broadcast and Release

Initial Publication

The Mighty Jack graphic novel trilogy was published by First Second, an imprint of Macmillan Children's Publishing Group. The first volume, Mighty Jack, was released on September 6, 2016. The second volume, Mighty Jack and the Goblin King, followed on September 12, 2017. The trilogy concluded with Mighty Jack and Zita the Spacegirl on September 3, 2019, which incorporates a crossover with Hatke's the Spacegirl series. Each volume is a full-color approximately 200-270 pages in length, targeted at readers aged 8-12. A collected edition, The Mighty Jack Trilogy Boxed Set, compiling all three paperback volumes along with a poster, was released on November 16, 2021.

International Distribution

The series has been primarily distributed in English through Macmillan in the United States and , with availability in bookstores, libraries, and online retailers such as . As of 2025, no official translations or editions in other languages have been widely documented, though the books are accessible internationally via global shipping from U.S. publishers. The has gained popularity among English-speaking audiences, particularly in and the , through educational and library systems.

Reception and Legacy

Critical Response and Ratings

Mighty Jack received widespread critical acclaim for its engaging storytelling, vibrant artwork, and sensitive handling of themes like family and . The first volume earned a starred review from , which praised Hatke's "mastery of visual storytelling" and the "empowering depiction of young protagonists tackling extraordinary challenges." School Library Journal highlighted the series' appeal to middle-grade readers, noting its balance of action and emotional depth in the second volume. On , the trilogy averages around 4.2–4.3 out of 5 stars across thousands of ratings, with the first book holding a 4.15 rating from over 8,500 reviews as of 2025. Amazon customer reviews average 4.8 out of 5 for the initial volume, commending its fast-paced adventure and relatable characters. Critics appreciated the sparse dialogue that amplifies the illustrations, making it accessible for visual learners aged 8–12. While the series did not win major awards like the Eisner (which Hatke earned for other works), it was nominated for and celebrated in children's categories, such as Cybils finalists.

Cultural Impact and Home Media

The Mighty Jack trilogy has had a notable impact on , particularly in promoting graphic novels as a medium for exploring and sibling relationships. Maddy's portrayal as a nonverbal autistic girl who communicates through actions and interests has been lauded for its authenticity and avoidance of , contributing to discussions on inclusive in fantasy . The series' crossover with Hatke's the Spacegirl in the third volume expanded its universe, delighting fans and demonstrating interconnected storytelling in middle-grade comics. It has been recommended by organizations like Scholastic and for its empowering female characters and themes of . As of November 2025, the books remain popular in libraries and schools, with over 200,000 copies sold across the trilogy, fostering among young readers. Home media for the series includes hardcover and paperback editions from First Second, with digital versions available on platforms like and . A collected boxed set of all three volumes was released in November 2021, featuring slipcased hardcovers for collectors. No official audiobooks exist, but the visual format supports read-aloud adaptations in educational settings. International translations, including in and , have broadened its reach beyond English-speaking markets.

References

  1. [1]
    Mighty Jack | Series - Macmillan Publishers
    Ben Hatke's Mighty Jack takes Jack and the Beanstalk's folk-tale charm and adds a dash of modern fantasy. Follow Jack, his sister Maddy, and the spunky neighbor ...
  2. [2]
    Mighty Jack: 9781626722644: Hatke, Ben: Books - Amazon.com
    A boy and his autistic sister discover a magical garden that grows into a wild jungle, filled with tiny onion babies, biting pumpkins, and a dragon on a moonlit ...
  3. [3]
    MIGHTY JACK - Kirkus Reviews
    Hatke is a master visual storyteller; through sparse, carefully chosen text, his largely image-based story enthralls from one action-packed panel to the next.
  4. [4]
    About - Ben Hatke
    Ben Hatke is the author and illustrator of over a dozen books including the #1 New York Times bestselling Zita the Spacegirl trilogy, the Eisner award winning ...
  5. [5]
    Mighty Jack, Book 1 Book Review | Common Sense Media
    Rating 5.0 · Review by Darienne StewartSep 6, 2016 · Mighty Jack, Book 1. Book Ben Hatke Graphic Novel 2016. Rate Save. Mighty Jack, Book 1 Poster Image ... Publication date : September 6, 2016 ...
  6. [6]
    Amazon.com: The Mighty Jack Trilogy Boxed Set: Mighty Jack ...
    This sturdy boxed set includes the paperback editions of the three Mighty Jack books and a free poster by New York Times–bestselling author/illustrator Ben ...
  7. [7]
  8. [8]
    Mighty Jack (TV Series 1968– ) - IMDb
    Rating 4.6/10 (42) Mighty Jack is the name of both a top-secret international peacekeeping organisation's 11 agents, and the technologically advanced flying submarine Mighty-Go.Missing: tokusatsu | Show results with:tokusatsu
  9. [9]
    Mighty Jack | Ultraman Wiki - Fandom
    "Mighty Jack" is a top-secret international peacekeeping organisation's 11 agents, established for the purpose of "defense", "construction" and "rescue". They ...
  10. [10]
    Mighty Jack (1986) - The EOFFTV Review - WordPress.com
    May 19, 2025 · Mighty Jack is the codename for a secret organisation comprising 11 secret agents and their boss who operate from a hidden base where they keep ...Missing: facts creator
  11. [11]
    Fight! Mighty Jack (Series) - TV Tropes
    Mighty Jack (later retitled Fight! Mighty Jack) is a 26-episode action-adventure Tokusatsu series created by Eiji Tsuburaya (creator of Ultraman) from his …
  12. [12]
    THE FANTASTIC WORLDS OF TSUBURAYA TELEVISION
    In 1968, Tsuburaya would produce what has been considered by some to be one of his studio's finest quality television works, Mighty Jack. Ambitiously taking on ...
  13. [13]
    Mighty Jack - Wikipedia
    Mighty Jack (マイティジャック, Maiti Jakku) is a tokusatsu science fiction/espionage/action TV series. Created by Japanese effects director Eiji Tsuburaya, ...
  14. [14]
    Mighty Jack (TV Series 1968– ) - Full cast & crew - IMDb
    Mighty Jack ; Producer ; Composer · Isao Tomita · Isao Tomita ; Special Effects · Sadamasa Arikawa · Sadamasa Arikawa. director of special effects. Tôru Narita.
  15. [15]
    MIGHTY JACK -TV Original BGM Collection - Ark Square
    MIGHTY JACK -TV Original BGM Collection. MIGHTY JACK -TV Original BGM Collection. Tomita, Isao / Miyauchi, Kunio. Price(USD): $14.50. 1, 2, 3, 4, 5, 6, 7, 8, 9 ...
  16. [16]
    Tsuburaya Productions - Audiovisual Identity Database
    Aug 29, 2025 · The company's logo is based on the arrow ingnisia of the heroic spy team from the homonymous 1968 TV series Mighty Jack, which Eiji considered<|control11|><|separator|>
  17. [17]
    Mighty Jack by Imai - Mike Pigott's Diecast Toys & Models
    Feb 18, 2022 · The Mighty Jack squad was founded by a prominent politician, Mr Yabuki, in order to combat a high-tech terrorist organization known only as 'Q'.Missing: premise Gō
  18. [18]
    マイティジャック - 円谷ステーション
    Sep 20, 2024 · 近代科学の粋をこらして建造された夢の万能戦艦「MJ号」に乗り込み、悪の組織・Qから現代社会を防衛・救助する11人の活躍を描く。 全13話のシリーズ終了 ...
  19. [19]
    戦え! マイティジャック/快獣ブースカ/恐怖劇場アンバランス ...
    Feb 26, 2025 · 最新科学や恐ろしい兵器を悪用して陰謀を企む謎の組織『Q』と数々のスーパーメカや秘密アイテムで正義のために戦うマイティジャックとの頭脳戦、肉弾戦、 ...<|control11|><|separator|>
  20. [20]
    戦え!マイティジャック - WAKWAK
    剣ヶ峰高原で目撃された謎の飛行物体をめぐるストーリー展開。目撃者は殺され、その謎を追う天田と小川の前にオートバイ部隊が襲いかかる。都会を舞台にしたサスペンス調の ...
  21. [21]
    Fight! Mighty Jack Kaiju - Ultraman Wiki - Fandom
    Kaiju and Seijin that appear in Fight! Mighty Jack. Trending pages. Pakki. Big Q. Robot Nana. Plant Humans. Zaurs. Giant Crocodile. Alien Monoron. Magon ...
  22. [22]
    All Fight! Mighty Jack Monsters - YouTube
    Jul 13, 2023 · All properties of Fight! Mighty Jack by: Tsuburaya Productions. No copyright infringements were intended. Original music video used: ...
  23. [23]
    Hideaki Nitani(1930-2012) - IMDb
    He was an actor and director, known for Aoi sanmyaku (1963), Submersion of Japan (1973) and Tokyo Drifter (1966). He was married to Yumi Shirakawa. He died on 7 ...
  24. [24]
    Mighty Jack (series)
    ### Cast List for Mighty Jack TV Series
  25. [25]
    Mighty Jack (series)/Episodes - Ultraman Wiki - Fandom
    Synopsis: Mighty Jack is tasked with fighting a mysterious organization, Q, and works hard on daily simulations, but the last team member has not yet joined. ...<|control11|><|separator|>
  26. [26]
    Fight! Mighty Jack | Ultraman Wiki - Fandom
    It aired on the same network the following week, from July 6 to December 28, 1968 with a total of 26 half-hour episodes, equaling the original in length.Production · Cast · Staff · Home Media
  27. [27]
    Fight! Mighty Jack/Episodes | Ultraman Wiki - Fandom
    July 6 - December 28, 1968. Number of Episodes. 26. Running Time. aprox. 30 minutes. Original Channel. Fuji Television. Continuity. Previous. Mighty Jack ...
  28. [28]
    マイティジャック - Shangri-La
    『戦え!マイティジャック』 1968年7月6日~12月28日(全26話) 土曜19時00分~19時30分. ストーリー ... マイティジャック(MJ)である。 隊長・当八郎を筆頭に11人の精鋭達 ...
  29. [29]
    Mighty Jack (TV Movie 1968) - IMDb
    Rating 1.8/10 (729) Espionage team Mighty Jack, headquartered on a flying submarine, oppose an organization known as Q, who are trying to take over the world using ice that ...
  30. [30]
    Mighty Jack | Dubbing Wikia - Fandom
    Mighty Jack (マイティジャック Maiti Jakku) is a Japanese television series created by Eiji Tsuburaya and originally broadcast in 1968 in Japan.Missing: directors | Show results with:directors<|separator|>
  31. [31]
    "Mystery Science Theater 3000" Mighty Jack - IMDb
    Rating 7.2/10 (490) A secret organization called Mighty Jack (1968) uses a submarine to battle a terrorist organization. Joel and the Bots make a Mighty Jack pet food commercial.Missing: premise Q Gō
  32. [32]
    庵野監督が惚れた特撮『マイティジャック』 視聴率は苦戦も
    Mar 1, 2024 · 『マイティジャック』は、円谷プロが『ウルトラセブン』と並行して制作した海洋SF特撮番組です。破格の予算で制作されたドラマは視聴率こそ伸びなかっ ...
  33. [33]
    庵野監督が惚れた特撮『マイティジャック』 視聴率は苦戦も
    Mar 1, 2024 · 対象視聴者である大人も同じように特撮に抵抗があったようで、平均視聴率が8.3%と、当時の円谷作品を大きく下回るものでした。『ウルトラセブン』が放送中 ...
  34. [34]
    Fight! Mighty Jack
    ### Summary of Fight! Mighty Jack Plot Storyline
  35. [35]
    Mighty Jack streaming: where to watch movie online? - JustWatch
    Currently you are able to watch "Mighty Jack" streaming on Pluto TV for free with ads. There aren't any free streaming options for Mighty Jack right now.
  36. [36]
    Tsuburaya Productions` Official English Title List - SciFi Japan
    MIGHTY JACK. © Tsuburaya Productions Co., Ltd. MIGHTY JACK ????????, Maiti Jakku Series: April 6 – June 29, 1968 US Version: MIGHTY JACK (December 29, 1987) ...