"Join Phineas, Ferb, their older sister, Candace, Perry the Platypus (otherwise known as Agent P), the evil Dr. Doofenshmirtz and the rest of the gang from Phineas and Ferb as they tickle your funny bone with laugh-out-loud jokes and hilarious riddles!"--Publisher.
Writing a summary for young readers…
For young readers
Book data: Open Library