Phineas, Ferb, Perry the Platypus, and Dr. Doofenshmirtz are back for an interstellar adventure in this chapter book based on the new Disney+ original movie. When Candace is abducted by aliens, Phineas and Ferb have to team up with Dr. Doofenshmirtz to get her back . . . but what if she doesn't want to return to Earth?

This volume collects their comic stories in the original release order--many never collected in a paperback before! Phineas Flynn and his stepbrother, Ferb Fletcher, make every day of their summer vacation an adventure. From ambitious new inventions to helping those in need, they always get into something fun. Meanwhile, across town, the wannabe-evil scientist Dr. Doofenshmirtz continually attempts to take over the Tri-State Area with his various "inator" devices, and Perry the Platypus, the boys' pet and a secret agent, consistently foils his plans on behalf of the O.W.C.A and his commanding officer, Major Monogram.

Series Description: /DIVDIVPhineas and Ferb know that with only one hundred and four days of summer vacation, you’ve got to make every one count! Whether they’re building a rocket or discovering an ancient mummy, they’re dedicated to making each mind-numbing rotation of the earth into something really special. While their sister Candace tries fruitlessly to reveal their crazy endeavors to their mom and Perry the Platypus is saving the world from the dangerous Dr. Doofenshmirtz, Phineas and Ferb are filling their days with one adventure after another. Title Descriptions: Chapter Book #1: Speed Demons Lazy summer days? Not for Phineas and Ferb. One day the duo fixes up their mom’s car and takes it to the races. The next they build the world’s craziest roller coaster! The neighborhood’s not likely to be the same after this. But will Dr. Doofenshmirtz’s plan to reverse the spin of the earth with a magnet trained at the eastern seaboard succeed and ruin things for everyone?

What better time to be creative than a birthday? With gifts at stake, Phineas and Ferb are at their best. First they surprise Candace by adding her head to Mt. Rushmore, and then they cook up an even BIGGER surprise for their mom's birthday.

A GIANT-SIZED three-in-one volume that collects 76 stories from Phineas and Ferb: Classic Comics Collection, Volumes 1 through 3! Phineas Flynn and his stepbrother, Ferb Fletcher, make every day of their summer vacation an adventure. From ambitious new inventions to helping those in need, they always get into something fun. Meanwhile, across town, the wannabe-evil scientist Dr. Doofenshmirtz continually attempts to take over the Tri-State Area with his various "inator" devices, and Perry the Platypus, the boys' pet and a secret agent, consistently foils his plans on behalf of the O.W.C.A and his commanding officer, Major Monogram.

Book 2 in the Phineas and Ferb Novels series. Join Phineas, Ferb and their sister Candace in one adventure after another! A great chapter book perfect for readers who are ready to move to the next level, and enjoy their first novels.