Final Theory

A science professor on the run must find a lost Einstein theory-and keep it from those who might use it to destroy the universe. Don't miss the "riveting" (Publishers Weekly) doomsday thriller that Booklist calls "a strikingly sweet-natured yet satisfyingly barbed high-tech, high-stakes adventure" in a starred review.

David Swift is called to the hospital to comfort his dying mentor-a renowned scientist who's been brutally tortured. David is shocked when the old man dies after wheezing "Ein...