The Adventures of Super Diaper Baby
Book cover  | |
| Author | Dav Pilkey (credited as George Beard) | 
|---|---|
| Illustrator | Dav Pilkey (credited as Harold Hutchins) | 
| Language | English | 
| Series | Captain Underpants series | 
| Genre | Children's literature | 
| Publisher | Blue Sky (US) Scholastic (US)  | 
Publication date  | February 5, 2002 | 
| Publication place | United States | 
| Media type | Print (Paperback) | 
| Pages | 128 (Paperback) 144 (Hardcover)  | 
| ISBN | 9780545385794 | 
| Followed by | Super Diaper Baby 2: The Invasion of the Potty Snatchers | 
The Adventures of Super Diaper Baby is a 2002 children's graphic novel by American author Dav Pilkey, credited on the cover as in-universe authors George Beard and Harold Hutchins. The book is a spin-off of Pilkey's Captain Underpants series. It follows a baby named Billy who gains superpowers shortly after birth. Billy teams up with a super-powered dog, Diaper Dog, to fight Diaper Dog's former master, a sentient piece of feces named Deputy Dangerous.