A Cold Heart (Alex Delaware series, Book 17): A riveting psychological crime novel

When the Bough Breaks (Alex Delaware series, Book 1): A tensely suspenseful psychological crime novel

Motive (Alex Delaware series, Book 30): A twisting, unforgettable psychological thriller

Therapy (Alex Delaware series, Book 18): A compulsive psychological thriller

Rage

Bones (Alex Delaware series, Book 23): An ingenious psychological thriller

Evidence (Alex Delaware series, Book 24): A compulsive, intriguing and unputdownable thriller

Breakdown (Alex Delaware series, Book 31): A thrillingly suspenseful psychological crime novel

Deception (Alex Delaware series, Book 25): A masterfully suspenseful psychological thriller

Mystery (Alex Delaware series, Book 26): A shocking, thrilling psychological crime novel

Heartbreak Hotel (Alex Delaware series, Book 32): A twisting psychological thriller

Victims (Alex Delaware series, Book 27): An unforgettable, macabre psychological thriller

Obsession

Guilt (Alex Delaware series, Book 28): A compulsively intriguing psychological thriller

Killer (Alex Delaware series, Book 29): A riveting, suspenseful psychological thriller