Includes information on collecting and identifying minerals, and sections on metallic, nonmetallic, gem and rock-forming minerals, and on igneous, sedimentary and metamorphic rocks.

On location with Steve Martin (31 October 1976): Recorded as one of the network's On Location series of stand-up comedy specials. Taped at the Troubadour in L.A., this previously unreleased show provides a rare and uncensored look at Martin's early act.