M. Zachary Sherman Books

Depth charge
Depth charge

By M. Zachary Sherman

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Lieutenant Aaron Donovan of the Office of Strategic Services embarks on a dangerous mission to get aboard a damaged German submarine and obtain the newest codebooks for the German Enigma cipher mac...

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Emergency ops
Emergency ops

By M. Zachary Sherman

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Captain Anne Donovan's field hospital in NhaTrang, Vietnam, treats many wounded soldiers, but when one of her patients is somebody she recognizes her emotions threaten to overwhelm her.

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Heart of the enemy
Heart of the enemy

By M. Zachary Sherman

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Lieutenant Commander Michael Alexander Donovan and SEAL Team Two are on a dangerous mission to capture a known terrorist and gun smuggler near the Iraq-Syria border--but are they being deceived by...

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Time for War
Blood Brotherhood
Fighting Phantoms
Control under Fire
Depth Charge
Emergency Ops
Heart of the Enemy

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