The Burning Maze (#3 Trials of Apollo) - OUT OF PRINT

Rick Riordan

The formerly glorious god Apollo, cast down to earth in punishment by Zeus as an awkward mortal teenager named Lester Papadopoulos, must restore five Oracles that have gone dark. Duty-bound to a confounding young daughter of Demeter named Meg, Lester managed to survive his first two trials. Now he and M...

SALE - Computer Book - From the Abacus to Artificial Intelligence, 250 Milestones in the History of Computer Science

Simson L. Garfinkel; Rachel Grunspan

Part of Sterling's extremely popular Milestones series, this illustrated exploration of computer science ranges from the ancient abacus to superintelligence and social media. With 250 illustrated landmark inventions, publications, and events--encompassing everything from ancient record-keeping devices ...