The Deceivers Greystone Secrets Series, Book 2.

The second book in the Greystone Secrets series from the master of plot twists, Margaret Peterson Haddix-perfect for fans of A Wrinkle in Time and The City of Ember! This middle grade novel is an excellent choice for tween readers in grades 5 to 6, especially during homeschooling. It's a fun way to keep your child entertained and engaged while not in the classroom. Until their mother vanished, the Greystone kids-Chess, Emma, and Finn-knew...