Physics of Superionic Conductors. By M. B. Salomon. (Springer-Verlag, 1979.) [Pp. xii + 255.] Science in Action. By John Lenihan. (The Institute of Physics, 1979.) [Pp. ix + 223.] £7.50. Holographic Interferometry. Edited by D. L. MacAdam. (Springer-Verlag, 1979.) [Pp. x + 194.] DM59; $32.50. Lasers and their Applications in Physical Research. Edited by N. G. Basov. (Consultants Bureau, 1979.) [Pp. vii + 226.] $42.50. Scope: Specialist. Level: Research. Photovoltaic Solar Energy Conference. (Second European Community Photovoltaic Solar Energy Conference, Luxembourg, September 1977). (D. Reidel, 1977.) [Pp. 1378.] Price not stated. Turbulent Shear Flows 1: Selected papers from the First International Symposium on Turbulent Shear Flows. Edited by F. Durst, B. E. Lauder, F. W. Schmidt and J. H. Whitelaw. (Springer-Verlag, 1979.) [Pp. viii + 415.] DM90. Scope: Recent developments. Level: Postgraduate, specialist. Statistical Mechanics and the Foundations of Thermodynamics. By A. Mabtin Lof. (Springer-Verlag, 1979.) [Pp. v+120.] DM18; $9.90. Interacting Bosons in Nuclear Physics. Edited by F. Iachello. (Plenum Press, 1979.) [Pp. ix + 192.] Scope: Conference Proceedings, library (reference). Level: For specialist only. Pulsed Neutron Research. Edited by N. G. Basov. (Consultants Bureau, 1979.) [Pp. vii+104.] $35.00. The Upper Atmosphere and Solar-Terrestrial Relations. By J. K. Hargreaves. (Van Nostrand Reinhold, 1979.) [Pp. xv + 298.] Scope: Treatise/textbook. Level: Specialist/post-graduate and undergraduate. Excitons. Edited by K. Cho. (Springer-Verlag, 1979.) [Pp. xii + 274.] DM65; $35.80. Scope: Survey. Level: For specialists only.