About Mary Feliz

Official details:

Mary Feliz, Cozy Mystery Author

Mary Feliz writes the Maggie McDonald Series of cozy mysteries featuring a professional organizer turned amateur detective and her sidekick golden retriever in California's San Francisco Bay Area. 

Address to Die For, the first title in the six-book series, was named a Best Book of 2017 by Kirkus Reviews. Cliff Hanger and Snowed Under were named Best Books of 2019 and 2020 by Suspense Magazine. All of her books have graced Amazon's best seller list. A resident of Northern California for decades, she now lives in the Pacific Northwest, enjoying the area's myriad natural treasures. 

More about me: Northern California was my home while I wrote the first six Maggie McDonald books. I love the state’s foibles and the easy access to some of the most beautiful coastal and mountain terrain anywhere. The traffic? Not so much. In fact, in 2024 I moved with my husband and cat, Charlie, to the Pacific Northwest, near our kids and grandbaby.

We’re adapting quickly, but that’s because we’ve had practice. I've lived in six states and two countries. My husband has lived in four states and at least four countries. Traveling to other areas, I'm frequently reminded that what seems normal where I live can seem freakish, odd, or even alarming to the rest of the country. (For instance, various readers have commented on how strange it is that Maggie's children don't ride to school on the bus—but most Bay Area communities haven't had school buses since the 1970s due to the state's unusual school funding system and inevitable budget cuts.)

I'm delighted by irony, serendipity, diversity, and quirky intelligence tempered with gentle humor, and I strive to bring these elements into my writing. My characters, however, tend to take my manuscripts in directions I've never imagined. It can be a wild ride, but I love it when Maggie and her friends take charge.

Writers always share some traits with their characters, but I assure you that Maggie is younger, thinner, fitter, braver, funnier, and wittier than I am. Maggie is also more organized, efficient, poised, and better at thinking on her feet. We both love animals, a strong cup of coffee, cookies, and a cold glass of California chardonnay. 

I'm a Smith College graduate with a degree in Sociology and a broad smattering of other subjects. I guess that makes me well suited to examine and catalogue Silicon Valley's unique anthropological customs. I live with and have proudly raised excellent examples of the indigenous nerd. 

Before my career as a mom, volunteer, and writer, I worked in Corporate Communications, which taught me to write compelling copy about vacuum tubes and other items of limited interest to the general public. Outside the world of the Fortune 500 and nonprofits my writing credits include first-place recognition from SouthWest Writers for a young adult short story and finalist status in contests run by Writer’s Digest, Pacific Northwest Writers, and Society of Children’s Book Writers & Illustrators. My personal essays have been published in anthologies published by Mothers At Home and Mothers of Preschoolers


I love to talk about my books, social media, promotion, and the weird wonderful world of writing and publishing. I often speak at book clubs, libraries, AAUW events and conferences.


Professional Associations

No author writes alone. Membership in professional associastions is invaluable at every stage of our writing careers. I’m a big fan of groups that connect and encourage authors, especially those who support women, people of color, and other underserved populations. My favorites are Sisters in Crime, particularly their Guppy Chapter; Mystery Writers of America; Santa Cruz Women of Mystery; and The Authors Guild. I held a membership (now lapsed) with National Association of Productivity & Organizing on Maggie's behalf and thank its members for their role in keeping Maggie McDonald's character authentic.