Gerold Yonas

Gerold Yonas's books

The Dragon's Claw (Project Z, #1)

3.86 avg rating — 14 ratings

Death Rays and Delusions

really liked it 4.00 avg rating — 8 ratings

The Dragon's Brain (Project Z, #2)

really liked it 4.00 avg rating — 3 ratings

Peace & Wartime Applications & Technical Issues for Unattended Ground Sensors (Part of Aerosense 97, Feld 20-25 April 97, Orlando Florida): 22-23 ... Society for Optical Engineering, V. 3081.)

0.00 avg rating — 0 ratings