MdC Mark de Castrique

Secret Lives Mysteries

Mark's recent novels include SECRET LIVES, DANGEROUS WOMEN, and DESPERATE SPIES featuring feisty and fearless ex-FBI agent Ethel Fiona Crestwater.

Ethel Fiona Crestwater, the 75-year-old human dynamo and retired FBI agent returns to action in a life and death confrontation with DESPERATE SPIES.

Books in Reading Order

  1. Secret Lives

    Ethel Fiona Crestwater debuts as a feisty and fearless ex-FBI lead.

  2. Dangerous Women

    Ethel Fiona Crestwater returns for a second high-stakes mystery.

  3. Desperate Spies

    Ethel Fiona Crestwater returns to action in a life-and-death confrontation.