Book 6

Extreme Instinct

by Robert W Walker

Published 31 January 1998
Jessica Coran faces a murderer paving a path of terror from Arizona to Montana. He ties his victims down, drowns their sins in gasoline, and cleanses them with flame.He is on a Satanic mission -- and only by stepping into the fire can Jessica stop him.

Book 8

Bitter Instinct

by Robert W Walker

Published 1 May 2001
In his acclaimed Instinct novels, Robert W. Walker has given readers new reasons to be afraid of the shadows-and the strangers who inhabit them. In his latest, he pits the FBI's Dr. Coran against a serial killer with a passion for poetry-and the need to carve it into his victims' flesh. But the most baffling part of the crimes, is that each victim has been willing to die for the madman's art.

Book 13

The Fear CollectorS

by Robert W Walker

Published 21 September 2015