Gemma had a hard time figuring out what she wanted to be when she grew up. She worked as a film and television actress, a teddy bear importer, a department store administrator, a preschool teacher, a temporary tattoo artist, and a 900 number psychic, before finally selling her first book, Spying in High Heels, in 2005 and deciding to be a writer.
Since then, Gemma has written several mystery novels and been the recipient of numerous awards, including a National Reader's Choice award and three RITA nominations. Her books have hit both the USA Today and the New York Times Bestseller lists.
Gemma now makes her home in the San Francisco Bay area where she is hard at work on her next book.