A one-page review from the 'From Woods & Fields' column in Minnesota Weaver of Fred Gerber's 70-page book on cochineal and other insect dyes. The reviewer describes its coverage of dye and mordant history, kermes, St. John's Blood, lac and cochineal, its 34 mounted cochineal-dyed yarn samples, Bancroft's study, carmine preparation, and use of the ISCC-NBS color name charts. Ordering information and prices are given; the page also carries a Glimåkra loom advertisement.