It's always obvious to me when someone is looking at me with an idea of who I am and hoping that that's the person I'm going to be. No matter how subtle it is, it's there, and you want to give them who they really want. But it ain't me.

Guest's most recent book The TarniJudith Guestd Eye (2004) is loosely based on a real unsolved crime in her native Michigan. When her family moved to Royal Oak Judith Guest transferred to Dondero High School; Judith Guest graduated in 1954. Guest was married for nearly fifty years to her college sweetheart businessman Larry LaVercombe (1936-2009).

She was born in Detroit Michigan and is the great-niece of Poet Laureate Edgar Guest (1881–1959).