THE ANEMONEFISHES: THEIR CLASSIFICATION AND BIOLOGY By Gerald R. Allen , 1972
Hardback – 288 pp. ~ published in 1972 by T.F.H. Publications.
Damselfishes of the World – Gerald R. Allen HC/DJ 1991 Mergus Aquariums VG!
Clean and tight large hardcover with no markings, dust jacket very good with no tears.