Gallagher Girls: United We Spy

Regular price €16.99
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A01=Ally Carter
Author_Ally Carter
books for 11+
books for teen girls
books for teenage girls
books for teenagers
books for teens
books set in the US
Category=YFCF
Category=YFM
Category=YFS
clean teen
closed-door romance
eq_bestseller
eq_childrens
eq_isMigrated=1
eq_isMigrated=2
eq_nobargain
eq_teenage-young-adult
first crush
first love
forthcoming
friendship
girls boarding school
new york times bestseller
nyt bestselling
school for spies
sisterhood
spy romance
spy thriller
US author

Product details

  • ISBN 9781408378557
  • Dimensions: 129 x 198mm
  • Publication Date: 30 Jul 2026
  • Publisher: Hachette Children's Group
  • Publication City/Country: GB
  • Product Form: Paperback
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The sixth and final book in the million copy selling Gallagher Girls series set at an elite boarding school for spies. Perfect for fans of XO, Kitty.

What is a Gallagher Girl? She's a genius, a scientist, a heroine, a spy . . . a Gallagher Girl is whatever she wants to be.

Cammie Morgan is about to take on her final and most dangerous mission at Gallagher Academy. Armed with the truth about why she's being hunted by an ancient criminal organisation, Carrie and her friends must track down its elusive members to save their sisterhood - and the world. But will they survive to see graduation?

Ally Carter is the bestselling author of novels that have epitomized action-adventure romance for more than a decade. From the spy-centric humor of I'd Tell You I Love You, but then I'd Have to Kill You to the globe-trotting glamour of Heist Society, Embassy Row, and Not If I Save You First, the name Ally Carter is synonymous with hilarious action and heart-pounding romance.

She is also the author of The Winterborne Home for Vengeance and Valor and The Winterborne Home for Mayhem and Mystery for younger readers.

Her first original screenplay, A Castle for Christmas, was No.1 on Netflix.

Ally lives within an easy drive of her home farm in Oklahoma and encourages you to follow her online if you love bad pictures and typo-filled tweets that she sends out when she really should be writing.

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