Book Series · 3 Books

Mrs. Smith's Spy School for Girls Books

In order from Mrs. Smith's Spy School for Girls to Double Cross.

The Mrs. Smith's Spy School for Girls series is a set of 3 chapter books by Beth McMullen, published between 2017 and 2019. Written for ages 9–13, most books run about 290 pages. Subjects across the series include spies, missing persons, and boarding schools.

Where the story begins

First Book in the Series

Sale price

$1697

Book #1 · Chapter Book · Ages 9–13 · 2017

Mrs. Smith's Spy School for Girls

By Beth McMullen

A girl must master spy skills to find her missing mother.

304 pages· 56,460 words· Est. 6.5 hour read

$17.99Save 6%

Hardcover

Summary: Abigail's world flips when her boarding school reveals itself as a spy training ground. Her mother, a top agent, has vanished with critical secrets. Teaming up with a former rival and a charming classmate, Abigail dives into Spy Training 101. As she navigates this new world, she discovers hidden talents and uncovers clues that bring her closer to her mother's mysterious disappearance. Can Abigail outsmart those who seek her mother’s secrets and find her before it's too late?

In reading order

Mrs. Smith's Spy School for Girls Series

3 books · Published 2017–2019

#1 in Series

Sale price

$1697

Mrs. Smith's Spy School for Girls

Chapter Book · Ages 9–13 · 2017

A girl must master spy skills to find her missing mother.

#2 in Series

Sale price

$1697

Power Play

Chapter Book · Ages 9–13 · 2018

A kidnapped game creator, a cryptic message, and a global conspiracy. Can Abby and her friends save the day?

#3 in Series

Sale price

$1797

Double Cross

Chapter Book · Ages 9–13 · 2019

A spy school competition hides a sinister plot. Trust no one.

Good to know

Common Questions

How many books are in the Mrs. Smith's Spy School for Girls series?

There are 3 books in the Mrs. Smith's Spy School for Girls series. It began with Mrs. Smith's Spy School for Girls in 2017, and the newest book, Double Cross, was published in 2019.