Read along with Disney! Everybody loves Perry's adorable "chittering" noise. But no one knows what it means. In this early reader, Phineas and Ferb decide to find out by building an animal translator. With the help of the invention, will Perry finally be able to speak to the boys?

Everybody loves Perry's adorable "chittering" noise. But no one knows what it means. In this early reader, Phineas and Ferb decide to find out by building an animal translator. With the help of the invention, will Perry finally be able to speak to the boys?

Three hilarious adventures in one book Read along as Phineas and Ferb get lost at sea, teach Perry the Platypus to talk, and convince Candace that Ferb is an alien in this collection of Level 3 readers.

Phineas and Ferb build a "Perry translator" so they can finally understand what Perry the Platypus is saying.

Read along with Disney! A summer boat trip turns into a day of tropical-island survival when the Flynn-Fletcher family gets shipwrecked! Making the best of the situation, Phineas and Ferb build an elaborate tree house. But will these unlikely castaways be able to find a way off the island? Featuring exciting full-color art from the show and word for word narration, this Level 3 reader is perfect for Phineas and Ferb fans!