Daniel M. Rosenthal
Introduction to properties of materials
Resistance and deformation of solid media
A short course in gold investing
Dan Rosenthal's blacklisted secrets of silver and gold
Engineering
How gold dealers legally defraud you--while the industry tries to cover it up
Insiders guide to buying silver & gold
Special situation report on silver
The case for South African gold mining stocks
The new case for silver
The silver & gold investor's profit guide
Understanding the gold market