Investigating a strange distress signal, Claire Kovalik and her crew discover a luxury space-liner that vanished 20 years prior and board the vessel to find words scrawled in blood, strange movements and whispers in the dark. Claire Kovalik is days away from being unemployed-- made obsolete-- when her beacon repair crew picks up a strange distress signal. With nothing to lose and no desire to return to Earth, Claire and her team decide to investigate....

Jay Lake's first trade novel is an astounding work of creation. Lake has envisioned a clockwork solar system, where the planets move in a vast system of gears around the lamp of the Sun. It is a universe where the hand of the Creator is visible to anyone who simply looks up into the sky, and sees the track of the heavens, the wheels of the Moon, and the great Equatorial gears of the Earth itself. Mainspring is the story of a young clockmaker's apprentice,...

"Come along as George blasts off into space, on a mission to learn all about space travel and the solar system. This adventure is packed to the brim with additional science facts, real photos, experiments, activities, and more!" --