Phineas and Ferb #12: The Sky's the Limit! (Phineas and Ferb Chapter Book, 12)

It's a bird . . . it's a plane . . . it's Phineas and Ferb in the biggest airplane in the world! When the brothers decide it's high time to break the record for the largest airplane ever built, their very own jumbo jet leads to unexpected adventure in the wild blue yonder. Then, when the boys invent an antigravity machine, Major Monogram and Carl the intern become suspicious. Could Phineas and Ferb be working for . . . Dr. Doofenshmirtz? Readers will love this 112-page chapter book filled with black-and-white art from the show.
ASIN: 1423149076
VSKU: RDV.1423149076.A
Condition: Acceptable
Author/Artist:O'Ryan, Ellie
Binding: Paperback