Books published by Firefly Books Ltd

"A guide to minerals, gems, and rocks with 800 color photos, important mineralogical properties, use, and occurrence, and information on similar minerals and their differentiation. Identifies over 700 minerals, gems, and rocks using the proven classification: streak color, degree of hardness, and origin"--Adapted from back cover.

A nature mystery story featuring two animal detectives, with field notes and nature crafts based on the award-winning television series The Gumboot Kids.

A revolutionary workout guide showing how different muscles of the female body actually work during exercise through lifelike anatomical illustrations which show muscles in action.