Phineas and Ferb: Classic Comics Collection, Volume 4 collects more of their comic adventures in their original release order--many never collected in a trade paperback before!

School’s out and stepbrothers Phineas and Ferb are determined to make every day an unforgettable adventure. Their over-the-top inventions drive their sister Candace to no end as she tries—and fails—to expose them to their mom. Meanwhile, their pet platypus Perry lives a double life as Agent P, taking on the villainous Dr. Doofenshmirtz and his latest schemes to conquer the Tri-State Area.