Gemma Forge FBI Suspense Thriller Books in Order

Bodies beneath frozen lakes draw FBI agent Gemma Forge into murders inspired by Dante’s final circle of hell. She must discover what links the victims and understand the killer’s obsession with betrayal before another person is trapped beneath the ice.

FBI agent Gemma Forge investigates victims imprisoned in dry wells by a killer whose crimes invoke Dante's circle of gluttony. Decoding the distinction between physical appetite and spiritual hunger becomes essential to finding the next captive before time runs out.

Victims from opposite ends of society are crushed beneath gold, drawing Gemma Forge into a killer's interpretation of Dante's circle of greed. She must uncover the logic connecting the deaths before another person becomes part of the punishment.

A killer targeting unfaithful spouses stages crimes inspired by Dante's punishment of the lustful. FBI agent Gemma Forge searches through affairs and betrayals to understand the murderer's private code before more victims are condemned by it.

Gemma Forge investigates an acolyte whose murders target people concealing intense anger. Faced with a new interpretation of wrath, she must uncover the resentments hidden behind ordinary lives before the killer selects another victim for punishment.

Elaborate confidence tricks lead victims into murders modeled on Dante's circle of fraud. Investigating the killer's lair, Gemma Forge encounters a deadly riddle whose solution may determine whether she can save the lives placed at risk.

Murders in abandoned Midwestern churches draw FBI agent Gemma Forge into a case marked by Latin inscriptions and ideas of salvation. Recognizing references to Dante's Limbo, she must interpret the clues before the killer claims another life.

Victims of different faiths are buried alive in burning sarcophagi, suggesting a killer inspired by Dante's circle of heresy. Gemma Forge follows the murderer's distorted theology through forgotten parts of the city, racing to prevent another death.

Bodies drowned in muddy urban waterways reveal a killer reenacting Dante's circle of wrath. FBI agent Gemma Forge must understand how the murderer connects anger with punishment before another victim is dragged into the same deadly pattern.

Victims struck with arrows and buried in desert sand lead Gemma Forge to a killer inspired by Dante's seventh circle. She must connect the apparently unrelated dead and understand the murderer's idea of violent guilt before another attack.

Gemma Forge investigates murders staged in desecrated places, with victims apparently selected for acts the killer considers blasphemous. As the clues point toward a final target, she must uncover the murderer's purpose before another sacred site becomes a crime scene.

Gemma Forge confronts a mastermind whose crimes have been designed to test her. Forced into a deeply personal contest with lethal stakes, she must use what the earlier investigations taught her to survive the encounter and stop the killer.