"He Greystone kids thought they knew. Chess has always been the protector over his younger siblings, Emma loves math, and Finn does what Finn doe

Eleven-year-old Marin and her neighbor Charley hope that by preventing a disaster that occurred twenty years ago, they can save Charley's dad fro

"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

One minute they're there: laughing and having fun at the house next door. The next minute, the teens are gone. Like magic. Marin can't believe he

Chess has always been the protector over his younger siblings, Emma and Finn. They have been a happy family, just the three of them and their mom

Told from separate viewpoints, as evil forces from the parallel world invade their home, the Greystones, their doubles, and friends must return t

Told from separate viewpoints, as Finn, Emma, and Chess Greystone and Natalie Mayhew, ages eight to thirteen, continue their quest to rescue thei

Chess has always been the protector over his younger siblings, Emma and Finn. They have been a happy family, just the three of them and their mom

Jonah was able to save all of time from collapsing but in doing so gained a twin brother, Jordan, who must learn what has happened and do his own

"What makes you 'you'? Chess has always been the protector of his younger siblings, Emma loves math, and Finn acts silly so he will be adored. Th

The Greystones and their doubles, the Gustanos, must team up to save the alternate world, before both worlds are lost.

Until their mother vanished, the Greystone kids, Chess, Emma, and Finn, knew nothing about the other world. Everything is different there. It's a