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David J. Walker Books in Order

David J. Walker is a prolific author of mystery and suspense novels, with a diverse body of work that showcases his versatility and skill. His published novels and novella number twelve, with his most recent release, Company Orders, a gripping thriller featuring a priest as its hero, captivating readers since 2012. Walker is also known for his two private eye series, the "Mal Foley" series and the "Wild Onion, Ltd." series, which follows a wife-husband team in Chicago. His acclaimed suspense novel, Saving Paulo, earned him recognition in 2008, and his short story, "A Weekend in the Country," was featured in the popular 2006 anthology, Chicago Blues. Walker's writing has been honored with several awards, including Edgar nominations and Lovie awards, and he has served on the Board of Directors of Mystery Writers of America. As a lifelong Chicagoan, Walker brings a unique perspective to his writing, drawing from his experiences as a parish priest, investigator with the Chicago Police Department, and attorney to craft engaging stories.

Bibliography verified: April 2026

Quick Answer

What are all of David J. Walker's book series? David J. Walker has written 3 book series. The most notable is the Mal Foley series.

Complete series list with all books in reading order below.

Book Series by David J. Walker

About David J. Walker

David J. Walker is a prolific author of mystery and suspense novels, with a diverse body of work that showcases his versatility and skill. His published novels and novella number twelve, with his most recent release, Company Orders, a gripping thriller featuring a priest as its hero, captivating readers since 2012. Walker is also known for his two private eye series, the "Mal Foley" series and the "Wild Onion, Ltd." series, which follows a wife-husband team in Chicago. His acclaimed suspense novel, Saving Paulo, earned him recognition in 2008, and his short story, "A Weekend in the Country," was featured in the popular 2006 anthology, Chicago Blues. Walker's writing has been honored with several awards, including Edgar nominations and Lovie awards, and he has served on the Board of Directors of Mystery Writers of America. As a lifelong Chicagoan, Walker brings a unique perspective to his writing, drawing from his experiences as a parish priest, investigator with the Chicago Police Department, and attorney to craft engaging stories.

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