Brock Steele knows his name - and very little else. After a vicious attack in mysterious circumstances, Brock's memory has abandoned him. He has no idea why he's being hounded by a mysterious man with a gun or why bad things keep happening to the people he loves. And why are strange voices talking to him from the walls of his flat? When he's forced to go on the run to save his life, he has to decide who to trust - and making a mistake could be fatal. Can Brock find out who he is, why he's being hunted, and stay alive into the bargain? Sphere is the first novel in the fast-paced Brock Steele series by Alex Bloodfire.