This book is part of a book series called Captain Underpants .

This book has been graded for interest at 7-9 years.

There are 141 pages in this book. This is a chapter book. Publishers market early chapter books at readers aged 6-10 years. This book was published 1999 by Perfection Learning .

Dav Pilkey is the talented author of this hugely popular series. He created the first Captain Underpants stories as comic books when he was still at elementary school!