Incoming Resources
- Rock and gem, Ronald Louis Bonewitz ; consultants, Margaret Carruthers, Richard Efthim
- Eyewitness rock & mineral, director, Caius Julyan ; producer, Richard Thomson ; writer, Brian Meehl ; Dorling Kindersley Ltd. and BBC Worldwide Americas. The making of Eyewitness / written and produced by Bill Butt ; director/cameraman, Mike Kamei ; Dorling Kindersley Ltd. and BBC Lionheart Television Intl. Inc. Discover more about DK Eyewitness
- Gemstones, Cally Hall
- Crystal & gem, written by R.F. Symes and R.R. Harding
- Designing jewelry with semiprecious beads, Kim Gover
- The rock & gem book, ...and other treasures of the natural world, written by Dan Green