Phineas and Ferb: The Junior Novel

 is a junior novel adaptation of Phineas and Ferb (film)

Story
Phineas and Ferb realize that today is the last day of Summer before school starts so they decide to build their most innovative and ultimate Big Idea while the sun is still in the sky. Meanwhile, Dr. Doofenshmirtz has litteraly created the most evil mechanical invention, the Ultimo-Inator which with one push of the big red button, Doofenshmirtz will be crowned ruler of the universe.

Characters

 * Phineas Flynn
 * Ferb Fletcher
 * Candace Flynn
 * Perry the Platypus
 * Dr. Doofenshmirtz
 * Major Monogram