Grasshopper Jungle by Andrew Smith — Summary & Review

Andrew Smith’s "Grasshopper Jungle" is that rare young adult novel that refuses to be boxed in. It’s part coming-of-age, part sci-fi horror, and all kinds of messy in the best way possible. The story is told through Austin Szerba, a 16-year-old Polish Lutheran kid from the fictional town of Ealing, Iowa, who’s trying to make sense of his confusing feelings, his complicated friendships, and the end of the world as he knows it. Austin’s narration isn’t your typical teen diary. It’s more like a stream-of-consciousness ride through history, sexuality, and impending doom, peppered with dark humor and a tone that’s equal parts Vonnegut and teenage snark.

At its core, the novel is about Austin’s tangled relationships. He’s madly in love with his girlfriend, Shann Collins, yet he’s also grappling with his feelings for his best friend Robby Brees, who’s openly gay. This love triangle—or square, if you count the chaos—sets the stage for the novel’s emotional heartbeat. But then things get wildly out of hand. Through a bizarre scientific accident, Austin and his friends unleash a horde of giant, carnivorous praying mantises that start eating their way through the town and beyond. Suddenly, Austin’s personal struggles are dwarfed by the very real threat of apocalypse.

Smith doesn’t shy away from the messy parts of adolescence—sexuality, identity confusion, and the awkwardness of first love all get a brutally honest airing. But he also layers this with bigger questions about science run amok, unintended consequences, and how fragile civilization really is. The contrast between Austin’s intimate, often hilarious internal monologue and the monstrous external chaos creates a compelling tension that drives the story forward.

Stylistically, "Grasshopper Jungle" is a bit of a wild child. The narrative jumps around in time and thought, mimicking how a teenager’s brain might work when everything is both terrifying and thrilling. The tone is darkly comedic, which keeps the story from tipping into pure horror or despair. It’s an odd mix of absurdity and seriousness, making you laugh one moment and squirm the next.

Reading this book is like being strapped into a rollercoaster that’s part existential crisis, part monster movie, and part awkward teenage confession. It’s not for readers who want neat resolutions or straightforward plots. Instead, it invites you to sit with discomfort, uncertainty, and the weirdness of growing up—especially when the world around you is literally falling apart.

Why does it matter? Because "Grasshopper Jungle" pushes the boundaries of what young adult fiction can do. It tackles tough themes with honesty and humor, refusing to sugarcoat the complexities of identity and the chaos of adolescence. It’s a story that doesn’t just entertain but also makes you think about how personal and global disasters often collide in unexpected ways. Plus, it reminds us that sometimes the biggest monsters are the ones inside us, or the ones we accidentally create.

Fair warning: the book’s style and tone won’t be everyone’s cup of tea. Its non-linear storytelling and dark humor can feel chaotic or off-putting if you prefer tidy narratives. But if you’re up for something bold, messy, and weirdly profound, "Grasshopper Jungle" delivers a unique reading experience that sticks with you long after the last page.