Boots [League of Secret Heroes Volume: Book 3]by Hannigan, Kate 

BTSB Prebound(Aladdin, 2021)

BTSB #: 418264 Available

Dewey: FAges: 8-12   
AR: 4.9 MG Lexile: 710 F&P: W

Genres: Adventure Fiction Historical Fiction

Subjects: Superheroes - Fiction Spies - Fiction Kidnapping - Fiction Women air pilots - Fiction Air pilots - Fiction African Americans - Fiction Chicago (Ill.) - History|y20th century - Fiction Paris (France) - History|y1940-1944 - Fiction France - History|y1940-1945, German occupation - Fiction

Summary: When Mae's Aunt Willa and Aunt Jane, both pilots, are kidnapped by evil Metallic Falcon, Josie, Mae, and Akiko, the Infinity Trinity, pursue them from Chicago to Sweetwater, Texas, to Paris, France.

Cape [League of Secret Heroes Volume: Book 1]by Hannigan, Kate 

BTSB Prebound(Aladdin, 2019)

BTSB #: 418263 Available

Dewey: FAges: 8-12   
AR: 5.2 MG RC: 4.6 3-5 Lexile: 760 F&P: W

Genres: Adventure Fiction Historical Fiction

Subjects: Superheroes - Fiction Secrets - Fiction Spies - Fiction Computers - Fiction World War, 1939-1945 - United States - Fiction

Summary: Soon after being recruited by the mysterious Mrs. Boudica to join a secret military intelligence operation, Josie, Mae, and Akiko discover their superhero abilities and use them to thwart a Nazi plot to steal the ENIAC computer.

Cape [League of Secret Heroes Volume: Book 1]by Hannigan, Kate 

Paperback(Aladdin, 2020)

BTSB #: 418266 Available

Dewey: FAges: 8-12   
AR: 5.2 MG RC: 4.6 3-5 Lexile: 760 F&P: W

Genres: Adventure Fiction Historical Fiction

Subjects: Superheroes - Fiction Secrets - Fiction Spies - Fiction Computers - Fiction World War, 1939-1945 - United States - Fiction

Summary: Soon after being recruited by the mysterious Mrs. Boudica to join a secret military intelligence operation, Josie, Mae, and Akiko discover their superhero abilities and use them to thwart a Nazi plot to steal the ENIAC computer.

Mask [League of Secret Heroes Volume: Book 2]by Hannigan, Kate 

BTSB Prebound(Aladdin, 2020)

BTSB #: 418292 In Bindery

Dewey: FAges: 8-12   
AR: 5 MG

Genres: Adventure Fiction Historical Fiction

Subjects: Superheroes - Fiction Spies - Fiction Ciphers - Fiction Japanese Americans - Fiction World War, 1939-1945 - United States - Fiction

Summary: Akiko, Mae, and Josie, also called the Infinity Trinity, spring into action after learning that a spy is betraying secrets to the Japanese military--and that Akiko's mother may be involved.