Book 1
Cocky Doodle Doo
Kimberly Gordon & Reginald Fowl
Book 2
Cocky Doodle Boo
Reginald Fowl & Kimberly Gordon
Book 3
Cocky Doodle Scrooge
Kimberly Gordon & Reginald Fowl
Book 4
Cocky Doodle Woo: Valentines from the Hen House
Reginald Fowl & Kimberly Gordon
Book 5
Cocky Doodle Brood
Reginald Fowl & Kimberly Gordon