The Warlock Unlocked (Hardcover) (ISBN-13: 9781953215703)

A scientist from Earth at heart, Rod Gallowglass has come to terms with the "magic" of the medieval lost colony planet of Gramarye, and is just beginning to understand his own powers.

But when his enemies lure his family through a portal into what appears to be an alternate universe, he must follow them into a world where magic really does seem to work and where the laws of the universe seem to have been rewritten.

Reluctantly drawn into a dynastic conflict, hunted by monsters both faery and human, can Rod and his wife Gwen keep their children free and safe, let alone find a way back to their home world of Gramarye?

Bringing his renowned blend of science fiction and fantasy back to the world of Gramarye, Christopher Stasheff once again redefines what is real and what is "magic."