Gallagher Girls Series Ally Carter 6 Books Collection Set (Cross My Heart and Hope to Spy)

Immerse readers in the sly, fast-paced world of the Gallagher Girls with this six-book collection by Ally Carter. Perfect for tween and teen fans of spy adventures, strong heroines, and page-turning twists, this paperback edition brings together a beloved series in a cohesive gift set you can treasure or share. Whether added to a personal book collection, used in a classroom, or given as a thoughtful gift set for a budding sleuth, these stories deliver witty humor, heart, and suspense in equal measure.

• 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
• Out of Sight Out of Time
• United we Spy

Condition: BRAND NEW

Format: Paperback

ISBN: 9783200306868

I'd Tell You I Love You, But Then I'd Have to Kill You

Welcome to the Gallagher Academy, a school that trains spies in style. Cammie Morgan is fluent in fourteen languages and as fearless as she is clever, with a sense of humor that keeps danger at bay. This opening adventure pairs wit with action as Cammie navigates friendships, first loves, and undercover missions—all while realizing a life outside the classroom may be the ultimate test of her training.

Cross My Heart and Hope to Spy

There I was: Cammie the Chameleon, the Gallagher Girl who has risked the most sacred sisterhood—yet for a boy. This installment amps up the stakes as loyalties are tested, and a mission goes awry. Fans of strong female leads and suspenseful twists will relish the blend of charm, humor, and danger that defines this clever spy series.

Don't Judge a Girl by Her Cover

Covert operations don’t wait for comfortable shoes. In this book, Cammie faces shocks when the world of espionage collides with everyday life. The blend of undercover intrigue and relatable coming-of-age moments makes it a standout in this popular YA book collection.

Only The Good Spy Young

I thought I was prepared for most scary situations. But this moment was truly terrifying. Cammie, “The Chameleon,” discovers that even she cannot fully hide from danger. With danger closing in from multiple fronts, the action intensifies, and the stakes feel all too real for a young spy in training.

Out of Sight Out of Time

Normal isn’t quite what it seems for a daughter of secret agents. In this entry, Cammie wakes with memory gaps and a mission to restore her sense of normalcy—if such a thing exists when your life is defined by covert work and coded messages.

United we Spy

The sixth and final book in the globally bestselling series sends Cammie and her friends on one last mission full of twists. As loyalties shift and new dangers loom, the Gallagher Girls must unite to overcome a threat that could change the spy world forever.

• Ideal for bedtime reading or classroom discussions, with engaging themes of friendship, courage, and self-discovery.
• Great for fans of boxed sets, paperback editions, and gift sets featuring a bestselling author.
• Supports early readers who enjoy humor, action, and clever female protagonists in a modern mystery quest.

Trusted by parents and readers alike, this six-book Gallagher Girls collection showcases Ally Carter’s award-winning storytelling and the enduring appeal of a smart, spirited heroine. It’s a timeless keepsake for fans of spy fiction and a fantastic gift for young readers seeking adventure, resilience, and a dash of romance. Perfect for expanding a book collection, inspiring classroom libraries, or gifting to a young reader who loves mystery and ingenuity.