Fridolfs, Derek,

Study hall of justice / DC Comics secret hero society. Study hall of justice written by Derek Fridolfs ; illustrations by Dustin Nguyen. - New York, NY Scholastic 2016 - 175 pages : illustrations ; 22 cm - Secret hero society .

ISBN: 9780545825016 (hardcover) : 9780545929073 (softcover)

Subjects--Topical Terms:
Superheroes
Supervillains
Middle schools