Action Dude and the Massive Shark by Andy Riley

If you’ve ever wanted a book that feels like a blockbuster action movie crossed with a Saturday morning cartoon, Action Dude and the Massive Shark by Andy Riley is your perfect match. This laugh-out-loud, adrenaline-fueled romp follows the absurdly heroic (and slightly clueless) Action Dude as he faces off against the most terrifying foe imaginable—a massive shark.

Riley, best known for his work on The Bunny Suicides and Blackadder, brings his signature wit and irreverent humor to this middle-grade adventure. The result? A book that’s as hilarious as it is action-packed, with enough heart to keep readers invested. Whether you're a kid who loves over-the-top heroes or an adult who appreciates sharp satire, this book delivers.

Without giving away major spoilers, Action Dude and the Massive Shark follows the titular hero—a muscle-bound, self-proclaimed legend—as he attempts to save his seaside town from an enormous, rampaging shark. The catch? Action Dude might not be quite as competent as he thinks.

From absurd chase sequences to ridiculous gadgets (including a jetpack that may or may not work), the story barrels forward at breakneck speed. Along the way, Action Dude teams up with a ragtag group of allies, including a skeptical kid sidekick and a scientist who may have accidentally caused the whole mess. The plot is delightfully over-the-top, filled with twists that keep the laughs coming.

Action Dude is a brilliant parody of classic action heroes—think Schwarzenegger in Commando but with even less self-awareness. He’s brawny, boastful, and hilariously inept at times, yet somehow still manages to stumble into heroism. His overconfidence is both his greatest strength and biggest flaw, making him an endearing (if ridiculous) protagonist.

• Charlie (The Kid Sidekick): The voice of reason in this chaotic adventure, Charlie is smart, resourceful, and constantly exasperated by Action Dude’s antics.
• Dr. Blowfish (The Mad Scientist): The eccentric genius whose experiments may have unleashed the shark in the first place. His mix of guilt and excitement adds great comedic tension.
• The Massive Shark: The real star of the show—a terrifying, unstoppable force of nature with a surprising amount of personality.

Andy Riley’s writing is sharp, witty, and packed with visual humor. The book reads like a screenplay for the most bonkers action movie never made, complete with:

• Snappy dialogue that keeps the energy high.
• Short, punchy chapters that make it perfect for reluctant readers.
• Fourth-wall-breaking humor that adds an extra layer of fun.

The illustrations (also by Riley) enhance the absurdity, giving the book a Diary of a Wimpy Kid meets Mad Magazine vibe.

Beneath the chaos, Action Dude and the Massive Shark subtly explores:

• The Myth of the Perfect Hero: Action Dude’s blunders show that real heroism isn’t about being invincible—it’s about trying (and failing spectacularly).
• Teamwork vs. Solo Acts: The story emphasizes that even the most "legendary" heroes need help.
• Environmental Responsibility: The shark’s rampage hints at human interference in nature (though never in a preachy way).

This book is fun—plain and simple. I found myself grinning at Action Dude’s ridiculous one-liners and rooting for him despite (or because of) his incompetence. The pacing is relentless, making it a perfect read for kids who love nonstop action or adults who enjoy a good parody.

Fans of Captain Underpants, Dog Man, or Timmy Failure will adore Action Dude. It has the same blend of humor, heart, and absurdity. For older readers, it channels the spirit of Austin Powers or Deadpool—self-aware, action-packed, and endlessly quotable.

• Humor that lands every time – Riley’s comedic timing is impeccable.

• Perfect for reluctant readers – Fast-paced, illustrated, and endlessly entertaining.

• A protagonist you can’t help but love – Action Dude is an instant classic.

• Some jokes might feel repetitive – If you’re not into slapstick, the humor may wear thin.

• Light on emotional depth – This isn’t a tearjerker; it’s pure escapism.

• Kids (8-12) who love action and comedy.

• Parents looking for a fun read-aloud book.

• Adults who enjoy satirical takes on action tropes.

• "I don’t need a plan. I am the plan." – Action Dude

• "That shark isn’t just big… it’s massive." – Charlie, stating the obvious.

Action Dude and the Massive Shark is a riot from start to finish. It’s the kind of book that makes kids laugh out loud and adults smirk at its clever satire. If you’re in the mood for a high-energy, laugh-a-minute adventure, this is your next read.

🔗 Get the Book: Amazon

Discussion Questions:

• Who’s your favorite parody action hero?
• If you could give Action Dude one piece of advice, what would it be?
• What’s the most ridiculous gadget you’d invent to fight a massive shark?

Drop your thoughts in the comments—I’d love to hear them! 🚀🦈

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