Nina and the Keeper of the Keystone
Secret Society of Rebel Girls
(Author) Rebel GirlsIn book two, Nina and her friends realize they can use the mysterious mailbox to help their fellow students deal with their problems. Soon there's a stream of kids looking for advice. Not wanting to divulge their secret to other students, they say that they merely draw on history to give their advice. But when a student takes the advice from a letter Marie Curie sent a little too literally, almost blowing up the science wing, their operation is forced underground. What's worse, a new principal arrives on a mission to improve standards, and he seems to know a little more about Ada Lovelace Middle School than he's letting on... © 2025 Rebel Girls, Inc.
Rebel Girls
Rebel Girls is a publishing company that aims to empower young girls through inspirational stories of extraordinary women. Their most notable work is the "Good Night Stories for Rebel Girls" series, which features biographies of women from different fields and backgrounds. Rebel Girls' literary style is engaging and accessible, making complex stories relatable to a younger audience. Their contributions to literature include diversifying the representation of women in children's books and inspiring a new generation of girls to dream big. Their impact on the literary genre has been significant, sparking conversations about gender equality and the importance of female representation in storytelling. "Good Night Stories for Rebel Girls" is their most famous work, loved by readers of all ages for its empowering and inspiring narratives.