An untitled Phineas and Ferb comic book series was been announced by creators Dan Povenmire and Jeff "Swampy" Marsh. The books first came out June 15, 2010 with Nothing But Trouble and The Chronicles of Meap.
There are six comic books, labelled as "Junior Graphic Novels", part of the "Disney Comics Initiative":
- Junior Graphic Novel #1: Nothing But Trouble - adaptation of "Day of the Living Gelatin" and "Elementary My Dear Stacy". ISBN 1423124405
- Junior Graphic Novel #2: The Chronicles of Meap - adaptation of "The Chronicles of Meap". ISBN 1423124413
- Phineas and Ferb Comic Reader #3: Hey, Where's Perry? - adaptation of "No More Bunny Business" and "Oh, There You Are, Perry" ISBN 1423127811