“Humorously entertaining. . . subtly thought-provoking. . . . Pratchett’s Discworld books are filled with humor and with magic, but they're rooted in—of all things—real life and cold, hard reason.”—Chicago Tribune Bumbling wizard Rincewind and hapless tourist Twoflower have survived a host of misadventures . . . only to face annihilation as a red star hurtles towards the Discworld in this gloriously funny second installment in Sir Terry Pratchett’s Discworld series (also the second book in the Wizards collection) It’s just one of those days when nothing seems to go right—and a most inopportune time for the first tourist ever to set foot in Discworld—accompanied by the carnivorous Luggage—to extend his already eventful vacation, even if it’s not quite by choice. A monstrous red star is on a direct collision course with the Discworld and the future appears uncertain at best. Discworld needs a hero to save it from total destruction. Unfortunately, it’s got the bumbling Rincewind, still recovering from the trauma of falling off the edge of the world. The alternative couldn’t be much worse. . . . The Discworld novels can be read in any order, but The Light Fantastic is the second book in the Wizards collection. The other books in the collection include: The Color of Magic Sourcery Eric Interesting Times The Last Continent Unseen Academicals

This thorough and self-contained introduction to modern optics covers, in full, the three components: ray optics, wave optics and quantum optics. Examples of modern applications in the current century are used extensively.

Revised, updated and expanded, this classic primer on theatrical lighting design features the latest technological advances as well as photos and diagrams from the author?s newest productions.A virtuoso in the field, Max Keller has set new standards of technical and artistic excellence. In this book he divulges his extensive knowledge of every aspect of stage lighting, from natural phenomena and the history of light in the theater, to Goethe and Runge?s theories of color, to the fundamentals of optics and projection. This revised edition of Light Fantastic includes new images from Keller?s most recent productions as well as completely updated information on optics, lamps, lanterns, projection and lighting consoles. In more than 600 stunning photographs and illustrations, the power of Keller?s expertise shines through, making this a visually exciting and highly informative work for those involved in theater technology.Max Keller is an internationally acclaimed designer and consultant for productions on some of the world?s most celebrated stages, including the Metropolitan Opera House, the Royal Opera House, the Salzburg Festival and The Munchner Kammerspiele.

Delaware, the morning of April 19. Senior Skip Day, and April Donovan’s eighteenth birthday. Four days after the Boston Marathon bombing, the country is still reeling, and April’s rare memory condition has her recounting all the tragedies that have cursed her birth month. And just what was that mysterious gathering under the bleachers about? Meanwhile, in Nebraska, Lincoln Evans struggles to pay attention in Honors English, distracted by the enigmatic presence of Laura Echols, capturer of his heart. His teacher tries to hold her class’s interest, but she can’t keep her mind off what Adrian George told her earlier. Over in Idaho, Phoebe is having second thoughts about the Plan mere hours before the start of a cross-country ploy led by an Internet savant known as the Mastermind. Is all her heartache worth the cost of the Assassins’ machinations? The Light Fantastic is a tense, shocking, and beautifully wrought exploration of the pain and pathos of a generation of teenagers on the brink—and the hope of moving from shame and isolation into the light of redemption.

Returning to the story begun in the novel Immortal Coil and continuing in the bestselling Cold Equations trilogy, this is the next fascinating chapter in the artificial life of one of Star Trek’s most enduring characters. He was perhaps the ultimate human achievement: a sentient artificial life-form—self-aware, self-determining, possessing a mind and body far surpassing that of his makers, and imbued with the potential to evolve beyond the scope of his programming. And then Data was destroyed. Four years later, Data’s creator, Noonien Soong, sacrificed his life and resurrected his android son, who in turn revived the positronic brain of his own artificial daughter, Lal. Having resigned his commission, the former Starfleet officer now works to make his way on an alien world, while also coming to grips with the very human notion of wanting versus having a child. But complicating Data’s new life is an unexpected nemesis from years ago on the U.S.S. Enterprise—the holographic master criminal Professor James Moriarty. Long believed to be imprisoned in a memory solid, Moriarty has created a siphon into the "real" world as a being of light and thought. Moriarity wants the solid form that he was once told he could never have, and seeks to manipulate Data into finding another android body for him to permanently inhabit...even if it means evicting the current owner, and even if that is Data himself. ™, ®, & © 2013 CBS Studios, Inc. STAR TREK and related marks are trademarks of CBS Studios, Inc. All Rights Reserved.

From Parks and Recreation star Aubrey Plaza and creative partner Dan Murphy comes the long lost tale of the Christmas Witch, Santa Claus's much misunderstood twin sister. The perfect gift for the holiday season and beyond! Gather ‘round the fire to hear a Christmas legend that has never been told before...until now. Each year a mysterious figure sweeps into town, leaving behind strange gifts in the night. No, not Santa Claus, but his sister… The Christmas Witch. Her story begins many, many years ago when her brother was torn away from her as a child. Raised alone by a witch of the woods, Kristtörn's powers of magic grew, as did her temper. Determined to find her long lost twin, she set out on a perilous journey across oceans to find him. But what she found instead was a deep-seated fear of her powers and a confrontation that would leave the fate of Christmas hanging in the balance. From award-winning producer and actress Aubrey Plaza and her creative partner Dan Murphy comes a holiday story unlike any told before. With all the richness of classic folklore, they’ve woven a tale of bravery, love and magic. Whatever you thought you knew about Christmas…think again.