Runaway hit - Lara Bergen

Series description:

Phineas 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 #2: Runaway Hit

Auditions for Flop Starz! are in town and Candace is determined to make the cut. But she didn't count on Phineas and Ferb throwing their creative hat into the ring. And as if that weren't enough, the next day Candace's dreams to become a famous movie star change to nightmares when it turns out Phineas and Ferb are directing the vehicle for her debut! This time Candace will stop at nothing to show her mom just how Phineas and Ferb are spending their days-and ruining her life! Meanwhile, Dr. Doofenshmirtz has created a machine that will shrink everything he dislikes. Will this mean the end for Perry the Platypus?