Time Castaways #1: The Mona Lisa Key

From Liesl Shurtliff, the New York Times bestselling author of Rump: The True Story of Rumpelstiltskin, comes a thrilling new middle grade trilogy about three city kids who get on the wrong subway train and wind up on a wild, magical mystery-adventure throughout time.

Imaginative, daring, and packed with fun, Time Castaways is perfect for fans of Escape from Mr. Lemoncello’s Library and Percy Jackson.

Mateo, Ruby, and Corey Hudson’s parents don’t have too many rules. It’s the usual stuff: Be ...