Ms. Debbi Mack

New York Times Bestselling Author and Screenwriter

Debbi Mack is the New York Times bestselling author of IDENTITY CRISIS, the first book in the Sam McRae Mystery Series, featuring Maryland lawyer-sleuth Stephanie Ann “Sam” McRae. She has also written and published a young adult novel called INVISIBLE ME, a thriller called THE PLANCK FACTOR, and several short stories, one of which was nominated for a Derringer Award. Debbi has also written two feature film screenplays: one that made the 2016 Scriptapalooza semi-finals and an adaptation of her first novel. A native of Queens, NY, Debbi currently lives in Columbia, MD, with her husband and cats.


  • Students
    63
  • Courses
    2
  • Reviews
    8