Brittany Cavallaro is a poet, fiction writer, and old school Sherlockian. She is the New York Times bestselling author of the Charlotte Holmes novels from HarperCollins/Katherine Tegen Books, including A STUDY IN CHARLOTTE, THE LAST OF AUGUST, THE CASE FOR JAMIE, and A QUESTION OF HOLMES. She's also the author of the poetry collections GIRL-KING and UNHISTORICAL (University of Akron) and is the recipient of a National Endowment for the Arts fellowship. She earned her BA in literature from Middlebury College and her MFA in poetry from the University of Wisconsin-Madison. She lives in Michigan with her husband, cat, dog, and collection of deerstalker caps.