
Captain Underpants
humor
Series · graphic novel
The Dog Man series by Dav Pilkey has 15 books and is best read in publication order, starting with Dog Man (2016). The next book, Dog Man: A Sprinkle in Time, is due 3 November 2026.
Start here: Dog Man (2016) — then read straight through in publication order.

The order the books were released — the default way to read the series.
When a police dog and his handler are both critically injured in the same explosion, a well-meaning surgeon panics and sews the dog's head onto the cop's body -- creating Dog Man, a good-hearted, not-especially-bright canine police officer who chases squirrels mid-chase and eats evidence when nobody's looking. Dav Pilkey's graphic novel series (a spin-off from his own Captain Underpants, narrated in-universe as a comic drawn by fourth-graders George and Harold) follows Dog Man as he squares off against the scheming supervillain cat Petey, protects the city from an ever-escalating cast of oddball threats, and slowly develops an actual family when Petey's cloned kitten, Li'l Petey, ends up in his care.
The jokes are broad, silly, and relentlessly paced -- Pilkey packs sight gags, wordplay, and slapstick into every spread -- but underneath the flip-book action sequences and bathroom humor is a real emotional throughline about found family, forgiveness, and Petey's slow, resistant journey from villain to reluctant good guy. It's one of the most effective on-ramps in children's publishing for kids who find prose novels intimidating: heavily illustrated, low text density, high page-turn momentum, and genuinely funny for adults reading along too.
Dog Man is the best-selling graphic novel series in the US and has spun off its own hit animated film, cementing George and Harold's post-Captain-Underpants comic as a franchise in its own right.
Read in publication order starting with Dog Man (2016). The series is heavily serialized -- Petey's arc from villain to father figure, Li'l Petey's growth, and a large ensemble cast all build book to book -- so skipping around will spoil major turns and cause real confusion about who everyone is.
Dog Man itself is a spin-off of Pilkey's earlier Captain Underpants series (both are presented as comics created by the same two boy characters), but you don't need to have read Captain Underpants first; Dog Man stands on its own. The companion series Cat Kid Comic Club, starring Li'l Petey, is best saved until after you've met the character here.
There are 14 books as of Big Jim Believes (2025), with book 15, A Sprinkle in Time, due November 3, 2026.
Publication order, starting with Dog Man (2016). The story and character arcs are continuous across the series, so reading in order matters.
No. Dog Man is a spin-off of Captain Underpants but works perfectly as a starting point on its own.
No, it's ongoing, with a new book roughly once a year and book 15 already scheduled for late 2026.
It's a companion series starring Li'l Petey, best read after you've met the character in Dog Man.
Reading order last verified .