A gift of a toy castle, complete with silver knight, introduces William to an adventure involving magic and a personal quest.

"In her first collection, award-winning novelist Jo Walton delivers both subtle legends and reinvented realities. An ancient coin cyber-spies on lovers and thieves. The magic mirror sees all but can do nothing. A cloned savior solves a fanatically-inspired murder. Three Irish siblings thieve treasures with bad poetry and the aid of the Queen of Cats"--Back cover.

Despite the evil Locke, Cleo and Evan manage to get Gabriel back to his world, but it is a world that is controlled by a computer network which is connected by a device called a Neuro-Zip implanted in the skull of every human being in the world--every human except for Cleo and Evan, so it is up to them to bring down the Network, and return control to the human population.

The Tuck family is confronted with an agonizing situation when they discover that a ten-year-old girl and a malicious stranger now share their secret about a spring whose water prevents one from ever growing any older.

After the god Apollo creates an awful camp orientation video, Percy Jackson and the other residents of Camp Half-Blood answer questions from the new campers.

"This course of 24 half-hour lectures celebrates the sheer joy of mathematics, taught by a mathematician who is literally a magician with numbers. Professor Arthur T. Benjamin of Harvey Mudd College is renowned for his feats of mental calculation performed before audiences at schools, theaters, museums, conferences, and other venues. Although racing a calculator to solve a difficult problem may seem like a superhuman achievement, Professor Benjamin...