Green, John.

Hey, where's Perry? / adapted by John Green. - 1st ed. - New York : Disney Press, c2010. - 32 p. : chiefly col. ill. ; 23 cm. - Phineas and Ferb. . - Phineas and Ferb. .

Based on the series created by Dan Povenmire & Jeff "Swampy" Marsh. "From the hit TV series on Disney Channel." "Disney comic reader"--Cover. "Disney XD"--T.p.

"Thrill as Perry the platypus faces his most dangerous nemesis yet, the rouge rabbit known only as Dennis!"--p.[4] of cover..

ISBN: 9781423127819 (pbk.) 1423127811 (pbk.)

Subjects--Uniform Titles:
Graphic novels.

Subjects--Topical Terms:
Brothers and sisters--Comic books, strips, etc.
Sibling rivalry--Comic books, strips, etc.