1977-1979 (1st ed.) 188, 312 p., 85, 129 figs, paperbound. Synopses British Fauna 10 & 14. The first edition. With author's (Hayward) dedication.
1990 Two volumes. xvi, 996, [44], xvi p., hundreds of figs, 4to, cloth (plastic dust jacket). Previous owner's name on first free end-paper volume 1, and plastic dust jacket missing from volume 2, else good set.Covers Cnidaria (pp. 101-180), Annelida (pp. 201-306), Crustacea (pp. 322-552), Mollusca (pp. 628-793), Pisces (pp. 905-951), etc.
1998-1999 (2nd ed.) vii, 366, vii, 416 p., 120, 184 figs, paperbound. Synopses British Fauna 10 & 14. The much enlarged second edition.
1991 48 p., 69 figs, 4to, printed wrappers. NOAA Technical Report NMFS 99.