Super Diaper Baby

Super Diaper Baby is a series of children's novels written by Dav Pilkey (in the books it is written by George Beard and Harold Hutchins, and serialized by Treehouse Comics Inc.), like the captain underpants series, this is a spin off where the duo writes a book besides Captain Underpants. It was first published globally on Feb 5, 2002.

About
It is about a quickly matured baby who has superpowers. Along with his trusty dog, Super Diaper Baby fends off robots with his diaper powers.