F. A. MIDDLEMISS, P. F. RAWSON & G. NEWELL (eds.): Faunal Provinces in Space and Time. 236 pp. Seel House Press, Liverpool 1971.£5.50.

Handbook of Geochemistry, vol. 11/2 og vol. II/3. Redaktør: K. H. Wedepohl; Redaksjonskomite: C. W. Correns, D. M. Shaw, K. K. Turekian og J. Zemann. SpringerVerlag, Berlin-Heidelberg-New York 1970, 1972. Vol. 11/2, 667 sider, 103 figurer, DM 212,-; vol. II/3, 845 sider, 161 figurer, DM 258,-, Abonnementspris DM 206,40.

ALLAN Cox: Plate Tectonics and Gemagnetic Reversals. W. H. Freeman and Company, San Francisco. Pris: $ 9.95 (paperback) eller $ 17.00 (innbundet).