"A TREASURE!" --Hugo and Nebula winner Mary Robinette KowalOld Mr. Heldrick is every bit as dangerous as the kids imagine--not because he's a demented killer but because his house hides a portal to another...

An aging renegade. An aging tyrant. And a young woman who refuses to share her secrets with anyone.When two quistrils from the Citadel accost a young woman and Grayvle and Heldrick pull off a rescue,...

The first two CLOAKS books in one volume!In Cloaks, called "a treasure" by Hugo-winner Mary Robinette Kowal, an old man in a small town hides a portal to another world in his basement. When Bess discovers...

The long-awaited third book in the CLOAKS series!Hundreds of years ago, the Settlers created the quistrils to kill for them, then die for them--ultimately leaving the planet empty for them. Their plans...