Mariah Sinclair is an award-winning designer. During most of her career, she worked for advertising agencies serving Fortune 500 companies and the City of Los Angeles as a designer and digital marketer. She designed her first book cover in 2001. Now known as the “Queen of Cozy”, Mariah’s clients regularly dominate the top of the cozy mystery charts and she dabbles in other genres too!

She’s lived in Los Angeles, San Francisco, New Orleans and currently resides in the quaint Arizona town of Prescott in a cottage with her two cats. Mariah also volunteers as an Art Docent, teaching art appreciation and history to schoolchildren.