Flow Research on Blading. Edited by L. S. DZUNG. Elsevier Publishing Co. Ltd. 1970. 400 pp. £9. 10s. Developments in Theoretical and Applied Mechanics, Vol. 4. Edited by DANIEL FREDERICK and E. H. HARRIS. Pergamon Press, 1970. 637 pp. £12. 10s. $33.00. Deep Sea Research, supplement to volume 16. Edited by HENRY STOMMEL and BRUCE WARREN. Pergamon Press, 1969. 470 pp. £5. Irreversible Aspects of Continuum Mechanics, and Transfer of Physical Characteristics in Moving Fluids. Edited by H. PARKUS and L. I. SEDOV. Springer-Verlag, 1968. 424 pp. $28. Progress in Aeronautical Sciences, Vol. 9. Edited by D. KUCHEMANNet al. Pergamon Press, 1968. 471 pp. £8. Journal of Aerosol Science, Vol. 1, no. 1. Edited by C. N. DAVIESet al. Pergamon Press, 1970. 76 pp. Annual subscription £l2 (£6 for private subscribers). Tables for the Compressible Flow of Dry Air, second edition. By E. L. HOUGHTON and A. R. BROCK. Edward Arnold (Publishers) Ltd, 1970. 64 pp. £1. Fluid Mechanics for Engineers, third edition. By P. S. BARNA. Butterworths, 1969. 409 pp. £2. 18s. Fluid Mechanics for Civil Engineers. By N. B. WEBBER. Science paperback, Barnes and Noble Inc., 1968. 340 pp. $6.00. Turbulent Jets of Air, Plasma and Real Gas. Edited by G. N. ABRAMOVICH. Original Russian text published by Mashinostroenie, Moscow 1967; translated by Consultants Bureau, Plenum Publishing Corporation, 1969. 144 pp. $22.50. Re-entry and Planetary Entry Physics and Technology I, Dynamics, Physics, Radiation, Heat Transfer and Ablation. Edited by W. H. T. Loh. Springer-Verlag, 1968. 487 pp. $19.80. Re-entry and Planetary Entry Physics and Technology 11, Advanced Concepts, Experiments, Guidance-Control and Technology. Edited by W. H. T. Loh. Springer-Verlag, 1968. 293 pp. $12.40. Jet, Rocket, Nuclear, Ion and Electric Propulsion: Theory and Design. Edited by W. H. T. LOH. Springer-Verlag, 1968. 765 pp. $24.80. Introduction to Fluid Power Circuits and Systems. By RUSSELL W. HENKE. Addison-Wesley, 1970. 273 pp. £6. 11s. Proceedings of the 1970 Heat Transfer and Fluid Mechanics Institute. Edited by TURQUT SARPKAYA. Stanford University Press, 1970. 370 pp. $15.00. Quasilinearization and Non-linear Problems in Fluid and Orbital Mechanics. By JOHN R. RADBILL and GARY A. MCCUE. Elsevier Publishing Co. Ltd., 1970. 228 pp. £6. 5s. Hyperbolic Equations and Waves. Edited by M. FROISSART. Springer-Verlag, 1970. 393 pp. $13.20. Elements of Gasdynamics and the Classical Theory of Shock Waves. By YA. B. ZEL'DOVICH and YU. P. RAIZER. Translated by Scripta Technica, Inc., and edited by Wallace D. Hayes and Ronald F. Probstein; Academic Press, 1968. 115 pp. £1. 17s. 4d. Turbulence of Fluids and Plasmas. Edited by JEROME FOX. Polytechnic Press, 1969. 511 pp.