Matt and Emily Calder’s travels through time come to a thrilling conclusion in the third book of the Hollow Earth trilogy as the siblings struggle to close Hollow Earth—and keep the monsters inside.Tw
Imagination matters most in a world where art can keep monsters trapped—or set them free.Lots of twins have a special connection, but twelve-year-old Matt and Emily Calder can do way more than finish
Matt and Emily Calder’s travels through time come to a thrilling conclusion in the third book of the Hollow Earth trilogy as the siblings struggle to close Hollow Earth—and keep the monsters inside.Tw
In this thrilling sequel to Hollow Earth, Matt and Emily must stop someone from unleashing an army of mankind’s worst nightmares.In the Middle Ages, an old monk used his powers and a bone quill to ink
Lots of twins have a special connection--being able to finish each other's sentences, sensing what the other is thinking, perhaps even knowing when the other is in trouble or in pain--but for 12-year-
"Twins Matt and Em are animare. They have the ability to bring art to life, but someone wants to use their power to unleash demons from Hollow Earth where they are locked away. A journey through time
This is book 2 in The Trapped in the Hollow Earth Novelette Series. Tossed out to sea during a freak storm, Casey is washed up on what she presumes to be a mysterious tropical island that's on no map
