Danger. Glamour. Fun. Everything a Girl Needs.

The sixth book in the Gallagher Girls series leads Cammie and her spy school friends to another wildly entertaining mission. With new assignments to tail and capture, the final book in the globally bestselling series results in an explosive finale!

"Absolutely unputdownable and completely gripping...everything that fans of this series will have been waiting for. Brilliant...engaging and ever...a fantastic and intriguing story. 10/10. An incredible series in which each book gets better and better" - theguardian.com

"Back for a sixth and final mission in the extremely popular, super-twisty and very addictive series" - Bookseller

"Fast-paced and popcorn-ready!" - Publishers Weekly (on Heist Society)

"Ally Carter is an author you simply can't miss." - Gripped into Books

"Extremely popular, super-twisty and very addictive." - Bookseller

"Trendsetting." - Bookseller

"Absolutely unputdownable and completely gripping... everything that fans of this series will have been waiting for... 10/10... an incredible series in which each book gets better and better." - Guardian