School is out for summer, and stepbrothers Phineas and Ferb have decided to make each day an adventure! Their adventures and inventions always end up causing trouble for their sister, Candace, who can never expose their follies to their mother. Meanwhile, the family's pet platypus leads a double life as secret "Agent P" and faces off with the evil Dr. Doofenshmirtz to save the world. Phineas and Ferb: Classic Comics Collection, Volume 2 collects more of their comic adventures in their original release order-many never collected in a trade paperback before!