Chronological Order of Gallagher Girls Books in chronological order
2018
The Spies That Bind
Buy2006
9781423100041
I'd Tell You I Love You, But Then I'd Have to Kill You
Buy2007
9781423100065
Cross My Heart and Hope to Spy
Buy2009
9781423116608
Don't Judge a Girl by Her Cover
Buy2010
9781423129738
Only the Good Spy Young
Buy2012
9781423148043
Out of Sight, Out of Time
Buy2013
9781423165996
United We Spy
Buy