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Kathryn Casey Books in Order

Kathryn Casey is a novelist and award-winning journalist, celebrated for her gripping true crime books and captivating mystery series. As the creator of the Clara Jefferies and Sarah Armstrong series, she has captivated readers with her masterful storytelling. Eleven highly acclaimed true crime books have cemented her reputation as a leading voice in the genre, with titles like IN PLAIN SIGHT and DEADLY LITTLE SECRETS showcasing her in-depth research and meticulous reporting. Her work has garnered widespread recognition, with accolades from the likes of Ann Rule and Gregg Olsen, who praise her as one of the best in the true crime genre. A frequent television and radio commentator, Casey has appeared on numerous high-profile platforms, including 20/20, Oprah, and Investigation Discovery.

Bibliography verified: April 2026

Quick Answer

What are all of Kathryn Casey's book series? Kathryn Casey has written 4 book series. The most notable is the Detective Clara Jefferies series.

Complete series list with all books in reading order below.

Book Series by Kathryn Casey

About Kathryn Casey

Kathryn Casey is a novelist and award-winning journalist, celebrated for her gripping true crime books and captivating mystery series. As the creator of the Clara Jefferies and Sarah Armstrong series, she has captivated readers with her masterful storytelling. Eleven highly acclaimed true crime books have cemented her reputation as a leading voice in the genre, with titles like IN PLAIN SIGHT and DEADLY LITTLE SECRETS showcasing her in-depth research and meticulous reporting. Her work has garnered widespread recognition, with accolades from the likes of Ann Rule and Gregg Olsen, who praise her as one of the best in the true crime genre. A frequent television and radio commentator, Casey has appeared on numerous high-profile platforms, including 20/20, Oprah, and Investigation Discovery.

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