Can’t-Wait Wednesday is a weekly meme hosted by Wishful Endings, to spotlight and discuss the books we’re excited about that we have yet to read. Generally they’re books that have yet to be released. It’s based on Waiting on Wednesday that was hosted by Jill at Breaking the Spine.
I loved Head Cases and wanted the next book immediately. Can’t Wait!
Description
In this sequel to McMahon’s electrifying series debut, Head Cases, Gardner Camden and the PAR team return to investigate potentially connected cases.FBI Agent Gardner Camden is an analytical genius with an affinity for puzzles. He and his squad of brilliant yet quirky agents make up the Patterns and Recognition (PAR) unit, the FBI’s hidden edge, brought in for cases that no one else can solve.
PAR’s latest case involves a militia group stockpiling weapons. When their confidential informant in the case is killed, it quickly becomes clear that the militia did not kill him.
As the squad looks into the evidence surrounding his murder, an unidentified man is caught on camera with their informant. This mystery man’s picture is connected to another case at the FBI, an unsolved series of murdered women, buried in the ground in north Florida. Could they have uncovered a serial killer? And if so, what is his connection to their C.I.?
As PAR juggles an investigation into both the dead women and the militia, they enroll a new informant, only to find the case escalating in dangerous ways. How will PAR handle a case that increasingly looks like a terrorist plot? And in the serial case, with no puzzles or witnesses, and few leads, how will a group set up to decode riddles be successful?
Book Info
- Release Date: January 13, 2026
- Series: Head Cases #2
- Audiobook Narrator: Will Damron
- Audio Length: 10 hours, 18 minutes
- Print/Digital Page Numbers: ~400
- Publishers: Minotaur (print & digital) Macmillan Audio (audio)



Fab pick, Jo, and not too long to wait!
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Thank you, Nicki💜 I’ve wanted this before it was written😏
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oh thanks for sharing. I want this one too!
Anne – Books of My Heart
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You’re welcome, Anne💜
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Nice pick! I hope that you enjoy it. It won’t be long now.
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Thanks, Jodie💜
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I’ve been meaning to read the first book! This sequel sounds great as well. xx
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I think you’ll like the first book, Yvo.
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It’s always great when you enjoy a book and the sequel comes out. I hope you love it.
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Thank you, Carla💜 I’ve stalked the author waiting for news😏
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