Computers : Entertainment & Games

As Templar Simon Cross fights to lead the hunted survivors of the demon surge toward salvation, time and supplies run short. Simon must penetrate the dark secrets of the demons -- as well as those of his partner in peril, Leah Creasey -- to keep his charges safe. But Leah's organization won't surrender their knowledge easily, even as new technology emerges from the Goetia Manuscript that could help Simon's cause. Warren Schimmer, linked to one of the darkest of the hellspawn -- the demonic Lilith -- is himself also targeted by infernal forces. No longer able to hide, Warren must emerge as a leader and turn a ragged band of Cabalists into an army. But when a vicious weapon that uses dreams against the human survivors of the city draws the Templars, the Cabalists, and the Hunters into the same arena, will they join forces...or turn against one another? more...

Price: $7.99

Favorable media coverage and heightened awareness of emergency and disaster preparedness are increasing public interest in amateur or "ham" radio In a disaster situation, ham radio is often the only reliable method of communication; ham operators handle messages for police and other public service organizations during hurricanes, earthquakes, search-and-rescue operations, and events such as the Oklahoma City bombing, the space shuttle recovery effort, and the 2003 blackout Material thoroughly explains what ham radio is, what readers need to get started, and how to become a licensed operator Author Ward Silver has been a licensed amateur radio operator for thirty-one years; he is a contributing editor to QST (the American Radio Relay League’s national ham radio magazine), where he writes a new monthly column for beginners called "Hands-On Radio" more...

Price: $21.99

This volume looks seriously at the good that can come from playing video games. Gee is interested in the cognitive development that can occur when someone is trying to escape a maze, find hidden treasure and, even, blasting away an enemy with a high-powered rifle. more...

Price: $26.95

Computers like the Apple I are incredibly simple machines. Even if you have no experience with electronics, this book will teach you how to build your own replica of the Apple I, show you how to program it yourself, and introduce you to exciting ways to expand your Apple I to control lights, motors, and more. more...

Price: $39.95

"Beginning Game Development with Python and Pygame" is written with the budding game developer in mind, introducing games development through the Python programming language and the popular Pygame games development library. more...

Price: $39.99