Double Cross - (Mrs. Smith's Spy School for Girls) by Beth McMullen

The Mrs.

Smith's Spy School for Girls series is a thrilling adventure that combines Shannon Hale's Princess Academy with Stu Gibbs's Spy School series, offering an exciting and unique reading experience.

In the third book of the series, Abby and her classmates discover their nemesis, The Ghost, has infiltrated Briar Academy as a way to plan a devastating attack on his enemies using a new invention developed by Toby.

With inside help suspected, trust no one as the girls navigate this dangerous situation.

With action-packed scenes and suspenseful moments, this book will keep readers on the edge of their seats.

The author, Beth McMullen, is an experienced writer with a passion for creating engaging stories that feature heroes and bad guys, making this series perfect for young adult readers who enjoy adventure and mystery.

Don't miss out on this exciting series!