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https://www.hachettebookgroup.com/titles/michael-shnayerson/the-killers-within/9780316735667/
The Killers Within by Michael Shnayerson & Mark J. Plotkin | Hachette Book Group
Mar 19, 2026 - Hachette Book Group is a leading book publisher based in New York and a division of Hachette Livre, the third-largest publisher in the world.
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