Amazon.com description: Product Description: GURPS High-Tech is a sourcebook for the technology that extends the power of man's mind and hands. On the battlefield of 14th century Europe or in the lonely alleys of 20th century America, adventurers need the best equipment. Whether the problem is navigating the trackless seas or stopping the monster cold in his tracks, GURPS High-Tech has the gadget for the job. This book details the period from the ascendance of gunpowder through the modern era. High-Tech covers: 1) Personal Weapons 2) Personal Armor 3) Heavy Weapons 4) Explosives 5) Communication and Vehicles 6) Medicine 7) Tools