All humankind was watching that fateful day in 1969. But only a handful knew the real mission behind America's triumph in space. Now the treacherous Decepticons have set their sights on unearthing government secrets. The only hope of averting a crisis rests on the Autobots—yet who knows what remains in the shadows, hidden from man and machine?
The 400-page book will be available on May 24, while the Michael Bay-directed sequel hits 3D, 2D and IMAX 3D theaters on July 1.