Over 2,000 photomicrographs of snowflakes, plus slides of frost, rime, glaze, dew, and hail. Introduction by meteorologist W. J. Humphreys discusses techniques of photographing snow crystals, science of crystallography, classification, and markings. 202 plates.

Superb, authoritative history of sailing vessels, with 80 magnificent line illustrations by noted maritime illustrator Gordon Grant. Ships include a Roman trireme, Viking longship, 16th-century caravel, New Bedford whaling bark, 19th-century brigantine, many more. Detailed text on each vessel by noted naval historian. Introduction. Appendix, including Notes.