David

When you discover the world is a computer program, and you figure out that by altering the code you can time travel and perform acts that seem like magic, what can possibly go wrong? Pretty much everything. Just ask Brit, who has jumped around in time with such abandon that she has to coexist with multiple versions of herself. Now, Brit the Elder finds that her memories don't match Brit the Younger's.

Days after winning OASIS founder James Halliday’s contest, Wade Watts makes a discovery that changes everything. Hidden within Halliday’s vaults, waiting for his heir to find it, lies a technological advancement that will once again change the world and make the OASIS a thousand times more wondrous - and addictive - than even Wade dreamed possible. With it comes a new riddle, and a new quest - a last Easter egg from Halliday, hinting at a mysterious prize. And an unexpected, impossibly powerful, and dangerous new rival awaits, one who’ll kill millions to get what he wants.

12 Strong is the dramatic account of a small band of Special Forces soldiers who secretly entered Afghanistan following 9/11 and rode to war on horses against the Taliban. Outnumbered 40 to one, they pursued the enemy army across the mountainous Afghanistan terrain and, after a series of intense battles, captured the city of Mazar-i-Sharif. The bone-weary American soldiers were welcomed as liberators as they rode into the city. Then the action took a wholly unexpected turn.

In the second decade of the 21st century, the world is struck by two catastrophes: a new mini-ice age and a plague to dwarf all previous experiences. Rising out of the disaster is the character known to history as "Bandit Six", an American Army officer caught up in the struggle to rebuild the world and prevent the fall of his homeland - despite the best efforts of politicians, both elected and military.

Adrian Tchaikovksy's critically acclaimed stand-alone novel Children of Time is the epic story of humanity's battle for survival on a terraformed planet. Who will inherit this new Earth? The last remnants of the human race left a dying Earth, desperate to find a new home among the stars. Following in the footsteps of their ancestors, they discover the greatest treasure of the past age - a world terraformed and prepared for human life. But all is not right in this new Eden.

Colonel Joe Bishop made a promise and he's going to keep it; taking the captured alien starship Flying Dutchman back out. He doesn't agree when the UN decides to send almost 70 elite Special Operations troops, hotshot pilots, and scientists with him; the mission is a fool's errand he doesn't expect to ever return from. At least, this time, the Earth is safe, right? Not so much.

Late in the 26th century, the human race has advanced enough to accidentally trigger the Inhibitors---alien-killing machines designed to detect intelligent life and destroy it. The only hope for humanity lies in the recovery of a secret cache of doomsday weapons---and a renegade named Clavain who is determined to find them. But other factions want the weapons for their own purposes---and the weapons themselves have another agenda altogether.