Thrill as Perry the Platypus faces his most dangerous nemesis yet — the rogue rabbit known only as...Dennis! Agent P must bring the bad bunny to justice, Phineas and Ferb create their own X-Ray glasses, and what happens when the boys wake up to find that Perry is gone...maybe forever? Find out in this reader told in exciting comic panels with over 300 eye-popping images!
Back Cover Summary
Thrill as Perry the Platypus faces his most dangerous nemesis yet, the rogue rabbit known only as...Dennis! As Phineas and Ferb create their own X-ray glasses,Perry must bring the bad bunny to justice. And as if that wasn't enough, what happens when the boys wake up to find Perry is gone...perhaps Forever? And hey...where's Candace?
Differences between the book and the episodes
The part where Candace is regretting her mistake while mistaking Marty and his musical blender as Phineas and Ferb is deleted but replaced the part where Candace is very sad and regretting her mistakes before Phineas and Ferb started singing for Perry. That part also has another line which the man looking to Phineas and Ferb at the building have said to check out the kids on the building.
In "No More Bunny Business", the part with Isabella and her Quick-E-Bake Oven is not included.
In the Doofenshmirtz and Regurgitator scene, there's a line added by Regurgitator but is not included in the episode before Candace says "Perry's gone, and I can't take it anymore!"