Colby Marshall

Colby Marshall is also the author of Color Blind , the first Dr. Jenna Ramey novel. She is a member of International Thriller Writers and Sisters in Crime. She is especially qualified to write about grapheme-color synesthesia, as she has this rare condition.

Colby Marshall is also the author of Color Blind , the first Dr. Jenna Ramey novel. She is a member of International Thriller Writers and Sisters in Crime. She is especially qualified to write about grapheme-color synesthesia, as she has this rare condition. See less