6 books in series

Gallagher Girls

Gallagher Girls is a 10-book series with 6 released primary works first released in 2006 with contributions by Ally Carter.

The Spies That Bind
I'd Tell You I Love You, But Then I'd Have to Kill You
Cross My Heart and Hope to Spy
Don't Judge a Girl by Her Cover
Only the Good Spy Young
Classified Material
Out of Sight, Out of Time
Double Crossed: A Spies and Thieves Story
United We Spy
Cover 3

A Gallagher Wedding