Dog Man

Few children's books have moved units like Dog Man. Dav Pilkey's graphic novel about a part-dog, part-policeman crime fighter launched in 2016 as a spin-off from his Captain Underpants universe. It has since become one of the best-selling children's series on the planet, a fixture on bestseller lists, a DreamWorks animated film. Ask any elementary school librarian which book never stays on the shelf; this is the answer.

What it's about

The premise is pure kid logic. A heroic police officer and his loyal police dog are injured in an explosion. Doctors save them the only way they can: by sewing the dog's head onto the officer's body. The result is Dog Man, a crime fighter with a cop's badge, a canine's instincts and an unfortunate habit of chewing furniture. His nemesis is Petey, a scheming orange cat whose evil plans drive most of the plots.

The framing device matters too. The book is presented as a comic drawn by George and Harold, the fifth-grade troublemakers from Captain Underpants. That means intentional misspellings, wobbly hand-drawn art and Pilkey's signature Flip-O-Rama action sequences. What starts as slapstick deepens over the series; later books explore Petey's redemption and his relationship with his clone son, Li'l Petey, with surprising emotional weight.

Why everyone's talking about it

Dog Man is arguably the single most effective tool for turning non-readers into readers this decade. Teachers and parents report kids who refused chapter books devouring these in a sitting, then rereading them until the spines give out. Pilkey has been open about his own childhood ADHD and dyslexia; the books are built for kids like him, with short bursts of text, constant visual momentum and jokes that reward page-turning. The 2025 animated movie only widened the audience.

The verdict, for now

If the goal is getting a kid aged six to ten excited about reading, Dog Man is close to a guaranteed win. The humor lands, the pace never flags and the later volumes sneak in real lessons about kindness and second chances. The honest caveat: adults reading aloud may find it exhausting. The deliberate misspellings irritate some parents and teachers, the potty humor is relentless and the plots can feel interchangeable if you binge several volumes. It also skews young; strong readers past age ten may age out quickly. None of that matters much to the target audience, who vote with their library cards. As an on-ramp to a lifelong reading habit, it earns its phenomenon status.