Maria Sklodowska-Curie und ihre Familie : by O. Wolczek, BSB B.G. Teubner Verlagsgesellschaft, Sternwartenstrasse 8, DDR-701 Leipzig, 3rd ed., 1980, 136 pp., 28 figs., price M 6.50, VLN 294-375/38/80. LSV 1108; Otto Warburg, cell physiologist, biochemist and eccentric by H. Krebs (translated by H. Krebs and A. Martin) Clarendon Press (Oxford University Press), Oxford, 141 pp., 22 figs., ISBN 0-19-858171-8.