Bookroo
Shop
Kids Book Clubs
Curated, monthly book deliveries
Beautiful Collections
Sets of beautiful children's books
Mini-Clubs
Our favorite books in mini color sets
Create a Book Registry
Create a book wishlist and and share it with family and friends
Books
What's New in Books
View bestsellers, featured, top rated, classics, hidden gems, and new releases.
Find a Book
Explore books by genre, topic, reading level, or series to find your next read.
Preview Library
Need your next book? Read the first few pages of a book using our preview library.
Schools
Classroom Reading Tools
Reading challenges, digital rewards, and other tools to motivate readers.
Book Quizzes for Students
Validate reading with our book quizzes and custom assessments.
Host a Book Fair
Books for your students and funds for your classroom.
Search
Beta
Captain Underpants and the Perilous Plot of Professor Poopypants: Color Edition (Captain Underpants #4) (Color)
Alternatives—
Suggestions for What to Read Next
Recommended
chapter • 128 Pages
#1 in Series
Stan Kirby, George O’Connor
picture • 128 Pages
#1 in Series
Rhode Montijo
chapter • 155 Pages
5.9
#1 in Series
Roald Dahl, Quentin Blake
chapter • 146 Pages
5.8
Roald Dahl, Quentin Blake
chapter • 128 Pages
5.8
#1 in Series
James Howe, Alan Daniel
chapter • 176 Pages
5.3
#1 in Series
Lemony Snicket, Brett Helquist, Michael Kupperman
chapter • 176 Pages
#1 in Series
chapter • 144 Pages
#1 in Series
Aaron Blabey
chapter • 160 Pages
#1 in Series
Mac Barnett, Mike Lowery
chapter • 160 Pages
#1 in Series
Graphic Nov.
chapter • 144 Pages
#1 in Series
Dav Pilkey
chapter • 133 Pages
#1 in Series
Sara Pennypacker, Marla Frazee
View more
Books about action and adventure
chapter • 144 Pages
6.4
E.B. White
chapter • 155 Pages
5.9
#1 in Series
Roald Dahl, Quentin Blake
chapter • 168 Pages
5.8
E.L. Konigsburg
chapter • 128 Pages
5.8
#1 in Series
James Howe, Alan Daniel
chapter • 190 Pages
5.8
#1 in Series
Lloyd Alexander
chapter • 146 Pages
5.8
Roald Dahl, Quentin Blake
chapter • 128 Pages
5.8
Jeanne Willis, Kate Saunders, Brian Sibley, Paul Bright, Mark Burgess
chapter • 128 Pages
5.8
#1 in Series
Lee Kirby, George O’Connor
chapter • 175 Pages
5.8
#1 in Series
John D. Fitzgerald, Mercer Mayer
chapter • 192 Pages
5.5
#1 in Series
Franklin W. Dixon
chapter • 160 Pages
5.5
Andrew Clements, Dan Andreasen
chapter • 177 Pages
5.4
Scott O'Dell
View more
Books about funny and humorous
chapter • 144 Pages
7.0
Thomas Rockwell, Emily Arnold Mccully
chapter • 155 Pages
5.9
#1 in Series
Roald Dahl, Quentin Blake
chapter • 176 Pages
5.8
#1 in Series
Michael Bond, Peggy Fortnum
chapter • 146 Pages
5.8
Roald Dahl, Quentin Blake
chapter • 128 Pages
5.8
#1 in Series
James Howe, Alan Daniel
chapter • 192 Pages
5.8
#1 in Series
Eliot Schrefer
chapter • 128 Pages
5.8
#1 in Series
Lee Kirby, George O’Connor
chapter • 175 Pages
5.8
#1 in Series
John D. Fitzgerald, Mercer Mayer
chapter • 128 Pages
5.8
Jeanne Willis, Kate Saunders, Brian Sibley, Paul Bright, Mark Burgess
chapter • 144 Pages
5.5
#1 in Series
Betty MacDonald, Alexandra Boiger
chapter • 128 Pages
5.5
#1 in Series
Lois Lowry, Middy Thomas
chapter • 176 Pages
5.4
#1 in Series
Louis Sachar, Adam McCauley
View more
More books by
Dav Pilkey
with a similar difficulty
chapter • 144 Pages
#1 in Series
Dav Pilkey
chapter • 176 Pages
#1 in Series
Graphic Nov.
Dav Pilkey
chapter • 175 Pages
Graphic Nov.
Dav Pilkey
chapter • 176 Pages
Dav Pilkey
chapter • 176 Pages
Dav Pilkey
chapter • 128 Pages
Graphic Nov.
Dav Pilkey
chapter • 176 Pages
Dav Pilkey
chapter • 176 Pages
Graphic Nov.
Dav Pilkey
chapter • 160 Pages
Dav Pilkey
View more
Trending books
chapter • 160 Pages
chapter • 128 Pages
Whee Winn
chapter • 176 Pages
George Orwell
picture • 128 Pages
Series
picture • 160 Pages
Penguin Young Readers Licenses
chapter • 144 Pages
#1 in Series
Elie Wiesel
chapter • 186 Pages
5.0
#1 in Series
Gary Paulsen
chapter • 128 Pages
Charlie Mackesy
chapter • 192 Pages
Aaron Blabey
chapter • 168 Pages
Lane Rebelo
chapter • 144 Pages
Graphic Nov.
Mike Holmes
chapter • 192 Pages
Disney Storybook Art Team
View more
Books about fiction
chapter • 192 Pages
5.3
Joanne Ryder, Laurence Yep, Mary GrandPré
chapter • 144 Pages
7.0
Thomas Rockwell, Emily Arnold Mccully
chapter • 176 Pages
7.0
#1 in Series
A. A. Milne, Ernest H. Shepard
chapter • 192 Pages
6.5
#1 in Series
Mary Norton
chapter • 144 Pages
6.4
E.B. White
chapter • 160 Pages
6.4
#1 in Series
Garth Williams, George Selden
chapter • 192 Pages
6.3
Sally Gardner, Nick Maland
chapter • 155 Pages
5.9
#1 in Series
Roald Dahl, Quentin Blake
chapter • 144 Pages
5.9
Linda Sue Park
chapter • 184 Pages
5.8
E.B. White, Garth Williams
chapter • 192 Pages
5.8
Donna Diamond, Katherine Paterson
chapter • 144 Pages
5.8
#1 in Series
Phyllis Reynolds Naylor
View more
Books about superheroes
chapter • 144 Pages
#1 in Series
Dav Pilkey
chapter • 128 Pages
5.8
#1 in Series
Lee Kirby, George O’Connor
chapter • 128 Pages
5.3
#1 in Series
Paula Harrison, Jenny Lovlie
chapter • 128 Pages
#1 in Series
Stan Kirby, George O’Connor
picture • 128 Pages
#1 in Series
Rhode Montijo
chapter • 160 Pages
#1 in Series
Graphic Nov.
Matthew Cody, Yehudi Mercado
chapter • 160 Pages
Dav Pilkey
chapter • 176 Pages
Dav Pilkey
chapter • 192 Pages
#1 in Series
Graphic Nov.
R.L. Ullman
chapter • 176 Pages
Graphic Nov.
Dav Pilkey
chapter • 160 Pages
Graphic Nov.
Nick Bruel
chapter • 128 Pages
Graphic Nov.
Shea Fontana, Agnes Garbowska
View more
Classics
chapter • 145 Pages
#1 in Series
Lewis Carroll
chapter • 144 Pages
#1 in Series
Astrid Lindgren
chapter • 176 Pages
#1 in Series
Hugh Lofting
chapter • 176 Pages
7.0
#1 in Series
A. A. Milne, Ernest H. Shepard
chapter • 192 Pages
6.5
#1 in Series
Mary Norton
chapter • 144 Pages
6.4
E.B. White
chapter • 184 Pages
5.8
E.B. White, Garth Williams
chapter • 168 Pages
5.8
E.L. Konigsburg
chapter • 144 Pages
5.8
#1 in Series
Phyllis Reynolds Naylor
chapter • 176 Pages
5.8
#1 in Series
Michael Bond, Peggy Fortnum
chapter • 176 Pages
5.8
E.L. Konigsburg
chapter • 144 Pages
5.5
#1 in Series
Betty MacDonald, Alexandra Boiger
View more
Bookroo
About Us
Blog
FAQs
Help Center
Contact Us
Affiliates
Book Clubs
B
Board Book Club
P
Picture Book Club
J
Junior Chapter Book Club
M
Middle Grade Book Club
Gift a Book Club
Book Store
B
Book Registries
Beautiful Collections
Schools
C
Classrooms
B
Book Fairs
Schedule Demo
Resources
Book Platform
Find a Book
Reading App
Community Editors
Authors & Illustrators
Get Your Book Reviewed
Submit Original Work
Follow Bookroo
© 2024 Bookroo
Terms of Service
Privacy Policy