# Countdown Killer

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- Book: [Countdown Killer](https://www.bookquiver.com/sam-holland/countdown-killer) ([Countdown Killer.md](https://www.bookquiver.com/sam-holland/countdown-killer.md))
- Authors: [Sam Holland](https://www.bookquiver.com/sam-holland)
- Publisher: HarperCollins Publishers
- ISBN: 978-00-0861-515-4
- Pages: 448
- Published: 2025-06-05
- Language: en_US
- Binding: Softcover