Abstract Abstract A Philosopher Looks at Science. By John G. Kemeny. (Van Nostrand, 1959.) [Pp.xii+273.] 37s. 6d. Principles of General Physiology. Vol. I : The Physico-Chemical Background. By L. E. Bayliss. (Longmans, 1959.) [Pp. xiii+520] 55s. Dynamics. By A. E. Short. (London: University of London Press, Ltd., 1959.) [Pp. 384.] 30s. The Human Element in Research Management. By B. E. Noltingk. (Elsevier, 1959.) [Pp. 92.] 9s. 6d. Annual Report of the Advisory Council on Scientific Policy 1958-59. (Cmnd. 893, H.M.S.O., November 1959.) 1s. Farbenphotographie und Farbenfilm. By Dr. Werner Schultze. (Berlin : Springer-Verlag, 1953.) [Pp. vii+ 318.] DM 40. Extensive Air Showers. By W. Galbraith. (London: Butterworths, 1958.) [Pp. xvi + 211.] 40s. The Chemistry of Organic Compounds. By J. B. Conant and A. H. Blatt. 5th Edition. (New York: The Macmillan Co., 1959.) [Pp. viii+652.] 54s. Physics and Electronics in Physical Medicine. By A. Nightingale. (London : G. Bell & Sons, 1959.) [Pp. x+292.] 30s. Nuclear Reactor Materials. By B. R. T. Frost and M. B. Waldron. (London: Temple Press, 1959.) [Pp. vii + 79.] 12s. 6d. Techniques Modernes et Applications de la Cryometrie. By Y. Doucet. (Paris : Dunod, 1959.) [Pp. 225.] The General Properties of Matter. A 48-page handbook published and issued with the Home Scientist sets marketed by Kay (Sports and Games) Ltd., The Hyde, London, N.W.7. The Prof: A Personal Memoir of Lord Cherwell. By R. F. Harrod. (London: Macmillan & Co., 1959.) [Pp. xvi+282.] 25s. Introductory Nuclear Theory. By Dr. L. R. B. Elton. (London : Pitman, 1959.) [Pp. xi+286.] 40s. Les Satellites Artifciels et l'Astronautique. By R. Andre. (Paris: Dunod, 1959.) [Pp. 126.] The Elements of Determinants, Matrices and Tensors for Engineers. By A. Austen Stigant. (London: Macdonald, 1959.) [pp. xi+133.] 60s. Physikalisch-chemisches Rechnen in Wissenschaft und Technik. By Hans Fromherz. (Verlag Chemie, Weinheim/Bergstrasse.) [Pp. ix + 316.] DM 32.50. University Entrance. The Basic Facts. Published by the National Union of Teachers, 1959. [Pp. 48.] 3s. 6d. Teaching in Comprehensive Schools. A first report issued by the Incorporated Association (London : Cambridge University Press, of Assistant Masters in Secondary Schools. 1960 n.p.) [Pp. 48.] The Advancement of Science, Vol. XVI, No. 3, December 1959. (The British Association for the Advancement of Science, London.) 7s. 6d. Classical Dynamics. By R. H. Atkin. (London: Heinemann, 1959.) [Pp. ix +273.] 30s. British Nuclear Reactors. By Gerard Gibbons and Kenneth Jay. (London: Chatto and Windus, 1960.) [Pp. 32.1 6s. 6d. Materials and Processes of Electron Devices. By Max Knoll, assisted by B. Kazan. (Springer, 1959.) [Pp. xii+480.] DM 66. Beam and Wave Electronics in Microwave Tubes. By R. G. E. Hutter. (D. Van Nostrand Co. Inc., 1960.) [Pp. xii+378.] 73s. 6d. Space Flight. Volume 1: Environment and Celestial Mechanics. By K. A. Ehricke. (London: D. van Nostrand Company, Inc., 1960.) [Pp. x+513.] 109s. Static Electrification. By Leonard B. Loeb. (Springer-Verlag, 1958.) [Pp. xii + 240.] DM 48. Theory of Elementary Particles. By P. Roman. (Amsterdam : North-Holland Publishing Company.) [Pp. xii + 575.] (N.P.) Molecular Structure-the Physical Approach. By J. C. D. Brand and J. C. Speakman. (London: Edward Arnold (Publishers) Ltd., 1960.) [Pp. viii + 300.] 30s. Modern Physics. By H. A. Wilson. (London : Blackie & Son Ltd., 4th edition, 1959.) [Pp. xv + 473] 40s. Scientific and Engineering Manpower in Great Britain, 1959. Report of the Committee on Scientific Manpower of the Advisory Council on Scientific Policy. (Cmnd. 902, H.M.S.O., November 1959.) 3s. Training in Radiological Health and Safety : Report of a Committee appointed by the United Kingdom Atomic Energy Authority. (London : H.M.S.O., 1960.) 5s. 6d. Biographical Memoirs of Fellows of the Royal Society. Vol. 5 . (London: The Royal Society, 1960.) [Pp. 269.] 30s.