The white of the eye is called the sclera. It is a perfect adjunct to iris analysis in the assessment of health. The Integrated Iridology Sclera Chart explains forty common sclera signs based on the teachings of European masters and others who specialize in Sclerology. This attractive, easy to use chart includes a glossary on the back cover, making it an ideal desk reference. A3 folding to convenient A4 size (open 23″ x 16.5″ folds to 11.5″ x 8.25″)