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[GIFT IDEAS] The Knowledge: How to Rebuild Civilization in the Aftermath of a Cataclysm

[MOST WISHED] Space 2.0: How Private Spaceflight, a Resurgent Nasa, and International Partners

[GIFT IDEAS] Automotive Technician Certification Test Preparation Manual

[NEW RELEASES] Gears and Gear Cutting for Home Machinists

[NEW RELEASES] Shigley's Mechanical Engineering Design

[GIFT IDEAS] Basic Machines and How They Work