Margaret Grace is the pen name of Camille Minichino, the author of short stories, articles, and more than twenty mystery novels.They include the Miniature series, the Professor Sophie Knowles Mysteries (as Ada Madison), and the new Postmistress series (as Jean Flowers). She's past president of Northern California MWA, Northern California Sisters in Crime, and the Mt. Diablo California Writers Club. She teaches science at Golden Gate University, and writing at Bay Area schools.