The Icewind Dale Trilogy: The Crystal Shard, Streams of Silver, the Halfling's Gem (Forgotten Realms)

The Crystal Heart

Crystal Flame

Crystal and Gem (Eyewitness Books (Knopf))

Crystal-Gazing: A Study in the History, Distribution, Theory, and Practice of Scrying (Collector's Library of the Unknown)

Beany Not Beanhead and the Magic Crystal

Crystal Visions: Nine Meditations for Personal and Planetary Peace

In Plain Sight (Crystal Creek) (Superromance, 914)

The Adventures of Tintin - Red Rackham's Treasure / The Seven Crystal Balls / Prisoners of the Sun (3 Complete Adventures in 1 Volume, Vol. 4)

Versus Books Official Pokemon Crystal Perfect Guide