Mystery,
Thriller,
& Crime
About Maria

Maria St.Louis-Sanchez

Maria is a recovering journalist who covered Colorado crime and breaking news for 15 years. Driven by anxiety and traumatic memories, her writing seeks out the best in people while acknowledging that there is still a lot wrong in the world.

Maria St. Louis-Sanchez

Books

What Survives the Fire Book Cover

What Survives the Fire

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WINNER: 2023 Colorado Gold Rush Literary Awards

The fire burned everything except for the secrets it left behind.

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A Woman's Algorithm for Murder

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WINNER: 2025 Colorado Gold Rush Literary Awards

Sometimes a woman is forced to make a deadly calculation.

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What’s New

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AWARD

Sept. 27, 2025

“A Woman’s Algorithm for Murder” won the Mystery/Thriller category at the Colorado Gold Rush Literary Awards.

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AGENT

Aug. 2025

Maria signed an offer of representation from the amazing Alisha West at the Corvisero Literary Agency.

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AWARD

Sept. 2023

“What Survies the Fire” won the Mystery/Thriller category at the Colorado Gold Rush Literary Awards.

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GRADUATE

June 2022

Maria graduated from the Lighthouse Writers Workshop's Book Project -- an intensive two-year program that pairs writers with pushlished authors to produce book-length manuscripts