A spy mission gone terribly wrong causes Agent P to disappear! Will Perry ever make it back home? Or will Phineas and Ferb never see their pet platypus again? This illustrated storybook retells Part 1 of the two-part cliffhanger Phineas and Ferb episode, Where's Perry?

A spy mission gone terribly wrong causes Agent P to disappear! Will Perry ever make it back home? Or will Phineas and Ferb never see their pet platypus again? This 8x8 with original illustrations will retell Part 1 of the two-part cliffhanger episode Where's Perry? and includes a platypus-shaped mask!

Phineas and Ferb want to get the most out of their summer by making every day outrageously fun, but these two best buds aren't content with going to the beach or camping out. Whether they're building a time machine, a backyard roller coaster, or the world's largest drop of water, Danville—and the whole Tri-State Area—will never be boring again! Unless, of course, scheming big sister Candace manages to expose their antics and shut everything down, or worse, if the evil Professor Doofenshmirtz succeeds in taking over the world! To keep things rolling, Phineas and Ferb are going to need the help of their pet platypus Perry, who moonlights as a secret agent protecting the city and stopping Doofenshmirtz in his tracks. Hang out with Phineas & Ferb on the coolest summer break EVER in this colossal 300-page comics collection!

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

Relive an awesome episode of Phineas and Ferb! This audio-enhanced eBook features word-for-word narration, thrilling sound effects, and original character voices from the episode. As a bonus, a hit song is also included!

Want to know the best ways to thwart an evil doctor's plans? Or how to go undercover to combat crime, while still making it home in time for dinner? Find out in this jam-packed guide to fighting evil from everyone's favorite platypus, Perry! From top-secret spy tips and fill-in activities, to diagrams of some of Agent P's most elaborate plans, to spy-riffic jokes, to unfinished comic panels for readers to get creative, this hardcover format is sure to be a hit with spies-in-training everywhere! Plus, this format also includes two full-color inserts.

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?

When the television show, Flop Starz!, comes to town, Candace is determined to become the next Super American Pop Teen Idol Star, but her plans are ruined when her brothers, Phineas and Ferb, compete with their band

For use in schools and libraries only. Phineas and Ferb plan to do something wild to top their efforts of last year's celebration for Candace and find that things do not always go according to plan.