Mystery Suspense Author

About the Author

(Photo by Allison Kirkwood)

The author of mystery suspense novels, A.J. McCarthy is always on the lookout for new ideas. Her friends and family are cautious, concerned they may become a victim in her next novel. Those who are more adventurous offer up ideas and are willing to sacrifice certain family members for the cause. A.J. bides her time, waiting for the right moment and the perfect victim. She hides behind a quiet façade, and few know what she’s really thinking. 

A.J. grew up reading Agatha Christie, Sidney Sheldon, and many other masters of mystery and suspense. A lifelong love of the genre evolved. She’s a member of Crime Writers of Canada, Sisters in Crime, and International Thriller Writers. When she isn’t writing, chances are she is reading.

The author of six mystery suspense novels, A.J. McCarthy is always on the lookout for new ideas. Her friends and family are cautious, concerned they may become a victim in her next novel. Those who are more adventurous offer up ideas and are willing to sacrifice certain family members for the cause. A.J. bides her time, waiting for the right moment and the perfect victim. She hides behind a quiet façade, and few know what she’s really thinking.

A.J. grew up reading Agatha Christie, Sidney Sheldon, and many other masters of mystery and suspense. A lifelong love of the genre evolved. She’s a member of Crime Writers of Canada, Sisters in Crime, and International Thriller Writers. When she isn’t writing, chances are she is reading.

Literary Awards

2021 Maxy Award Finalist – Mystery/Suspense (Faux Friends)

2019 American Fiction Award Winner – Best Mystery/Suspense, Hard-Boiled/Crime (Cold Betrayal)

2019 Maxy Awards “Runner-Up Thriller” (Cold Betrayal)

2019 Readers’ Favorite Bronze Medal Award, Suspense (Cold Betrayal)

2019 Book Excellence Award Finalist for Best Thriller (Legacy of Fear)

The mass-market paperback rights for Sins of the Fathers have been acquired by Harlequin Worldwide Library