From #1 bestselling mystery and suspense author Blake Pierce comes book #6 in a gripping new series: the FBI’s criminally-insane unit is summoned when a serie

A killer leaves a mysterious signature—gloves found on every victim—while an ex-con FBI agent, unwilling to play by the rules, is on a rampage, and willing

When victims of a new serial killer are found hidden underground in abandoned storm shelters and silos across the rural Midwest, FBI Special Agent Faith Bold kn

FBI Special Agent Faith Bold and her K9 German Shepherd, Turk, have gained a reputation for solving even the most perplexing cases, but when victims of a new se

FBI Agent Ella Dark has studied serial killers from the time she could read, devastated by the murder of her own father, and has gained an encyclopedic knowledg