Gravity. (Alex Cave #4)

Something in Iceland is changing the orbit the moon!

Geophysicist Alex Cave and his friend Okana descend deep into a dormant volcano, seeking answers to the strange phenomenon. They don’t realize they are being followed by Janice Sloan, a ruthless woman dealing in stolen technology, and John Essex, a millionaire scientist fanatical about conquering outer space and eventually mining the moon.

Satellites start falling from the sky and the International Space Station is being pulled down into the atmosphere. The moon is being dragged from orbit and the increased tidal affect begins destroying shorelines around the world!

Find out what happens by grabbing your copy now!