Phineas & Ferb Chapter Books Series | Bookhype

Book 7

Cover of Phineas and Ferb How to Conquer the Tri-State Area (by Heinz Doofenshmirtz)

Phineas and Ferb How to Conquer the Tri-State Area (by Heinz Doofenshmirtz)

by Ellie O'Ryan

Published 7 December 2010

Book 10

Cover of Phineas and Ferb Journey to Mars

Phineas and Ferb Journey to Mars

by Ellie O'Ryan

Published 17 January 2012

Book 11

Cover of Phineas and Ferb Off the Map

Phineas and Ferb Off the Map

by Ellie O'Ryan

Published 25 September 2012