"A dead man has investigators stumped. His death mirrors the work of a serial killer who'd dropped off the face of the earth and believed to be dead. A visit from a strange new ghost forces Cassie's involvement. Unsure the entity's purpose for haunting her, Cassie is both intrigued and terrified at its potential implications. In a desperate race against the clock, Cassie must determine if the spirit guiding her is friend or foe. She must listen carefully...

"Los Angeles might be the City of Angels, but Cassie knows better than most how many demons hide in the shadows. With Chicago in their rearview mirror, she and Detective Harris are more determined than ever to uncover the truth about David. And it’s finally within reach. Finding one man in a sea of millions is no easy feat, and Cassie must rely on her abilities more than ever before. Bodies long buried will surface, and her newfound knowledge might...

A killer has returned and his reign of terror has only just begun. An unstoppable killer stalks the city, leaving a mounting body count in his wake. As panic and fear grip Pittsburgh, the FBI is brought in to assist the local police with the manhunt, hoping to prevent further bloodshed. Retired Pittsburgh K9 Handler Maddie Castle is pulled into the manhunt. She has experienced the killer's deadly handiwork firsthand. He left her crippled in body and...

"A dead police officer... A department desperate for answers... Maddie Castle must take on the role that nearly took her life... She must once again become The Handler. Wounded in the line of duty, former K9 Handler Maddie Castle finds herself back to square one. The bullet that shredded her leg took the life of her four-legged partner. The pain of recovery goes well beyond the daily physical torment she endures. Time is the supposed healer of all...