Princeton: D. Van Nostrand Company, Inc., (1959). 1st printing thus (except for nos. 7, 9 & 10, which are stated Second Editions, c. 1961). ~ 24 pages each. Illustrated. 8vo. 9" x 6". Color printed paper wrappers, stapled. Age-toning. Light signs of use. Overall, VG+. Item #44662
A series of separately published extracts from Colegrove's 1957 work of the same name ["reprinted with slight changes to bring it up to date."].