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Cassidy Knox Books in Order

Part ofShannon Hollinger Books in Order

Explore the Cassidy Knox books by Shannon Hollinger in order, with short summaries and a series reading list to help you choose where to start reading.

Last updated: 6 new books added

Coming soonNext book: Buried Deceit (2027) · Pre-order on Amazon

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Cassidy Knox books in publication order

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6 books

1

Deadly Sanctuary

by Shannon Hollinger

2025

Traumatized FBI agent Cassidy Knox returns to her grandfather's Everglades animal sanctuary hoping to recover. A neighbor's murder and doubts about her grandfather's death instead draw her into an investigation where old loyalties and renewed romance complicate trust.

2
New

Bitter Truth

by Shannon Hollinger

2026

Surviving a sniper attack does not stop Cassidy Knox from investigating two missing girls. Captured and injured during her search, she must discover who wants her dead before those pursuing the bounty on her succeed.

3
New

Fatal Betrayal

by Shannon Hollinger

2026

A home invasion interrupts Cassidy Knox's hopes for a fresh start at her inherited sanctuary. When a familiar, frightened woman arrives and her childhood sweetheart disappears, Cassidy suspects connected crimes that reach into her own past.

4
New

Grave Waters

by Shannon Hollinger

2026

A body found in a crab trap draws Cassidy Knox away from plans to retire and run her sanctuary. Investigating the victim's connections reveals a serial killer, while a stalker's attention makes the case increasingly personal.

5
New

Sinister Secrets

by Shannon Hollinger

2026

A search for a missing child uncovers a murdered man on Cassidy Knox's sanctuary grounds. Recognizing the victim draws her back into FBI work, but investigating an old friend's secrets leaves her accused of the crime.

6
Coming Soon

Buried Deceit

by Shannon Hollinger

2027

A hurricane revives an Everglades legend when a stranger offers gold coins supposedly uncovered by the storm. Cassidy Knox's investigation brings old enemies, a remote corpse, and questions about whether the treasure hides a more calculated crime.

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Software engineer whose passion for tracking book recommendations from podcasts inspired the creation of MRB.

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