The League of Secret Heroes Books in Order
The League of Secret Heroes is a series of 3 books written by Kate Hannigan.
Here, you can see them all in order! (publication year included)
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The League of Secret Heroes books in publication order
3 books
Cape
by Kate Hannigan
2019
During World War II, Josie O'Malley's puzzle-solving talents attract a secret agency after a government official rejects her because she is a girl. Joining Akiko and Mae, she discovers superpowers and investigates the disappearance of their heroic idols.
Mask
by Kate Hannigan
2020
Young superheroes Akiko, Mae, and Josie travel to San Francisco to help investigate a spy betraying military secrets. When Akiko sees her mother with the suspect, their code-breaking mission becomes personal while a dangerous villain threatens the city.
Boots
by Kate Hannigan
2021
A Nazi spy plot sends Mae and her superhero friends searching for her missing pilot aunts. With help from wartime aviators and code-breakers, their mission takes them across the United States toward Paris and the mystery of the vanished superheroes.
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