Jon Land

Agent Michael Walker returns when multiple deaths at Glacier Bay National Park are just the first steps in a potential global disaster.

National Park Service investigator Michael Walker is battling sm

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• Series: A National Parks Thriller #2
• Author: Land, Jon
• Binding: Hardcover
• Page Count: 336
• Publish Date: April 29 2025
• ISBN10: 1250877369
• Language: English