Disney Phineas and Ferb Colossal Comics Collection

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. 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!