Flow-induced crystallization in polymer systems. Edited by R. L. M ILLER . Midland Macromolecular Monographs, Volume 6. Gordon & Breach, 1979. 370 pp. £23.60 Structure and Mechanisms of Turbulence. I. Lecture Notes in Physics, no. 75. Edited by H. F IELDLER . Proceedings of the Symposium on Turbulence held at the Technische Universität Berlin, 1–5 August 1977. Springer, 1978. 295 pp. $14.80 (paperback) Recent Developments in Theoretical and Experimental Fluid Mechanics. Edited by U. M ÜLLER , K. G. R OESNER and B. S CHMIDT . Springer, 1979. 642 pp. Thermomechanics of Magnetic Fluids. Edited by B. B ERKOVSKY . Hemisphere Publishing Co., 1978. 318 pp. $39.75. Turbulence(Pipe Flows). By R. S. S RIVASTAV . Indian National Science Academy, New Delhi, 1977. 64 pp. Annual Review of Fluid Mechanics. Volume 11. Edited by M. V AN D YKE , J. V. W EHAUSEN and J. L. L UMLEY . Annual Reviews Inc., 1979. 556 pp. $17.50.