Introduction to Fluid Mechanics, 2nd Edition. By R. W. Fox and A. T. MCDONALD. Wiley, 1978. 684 pp. $19.95. Flow-induced Gate Vibrations . By P. A. K OLKMAN . Publication no. 164, Delft Hydraulics Laboratory, 1976. 225 pp. Computing Methods in Applied Sciences . Edited by R. G LOWINSKI and J. L. L IONS . Springer, 1976. 593 pp. $15.20. Symposium on Applied Mathematics dedicated to the late Professor Timman . Edited by A. 5. H ERMANS and M. W. C. O OSTERVELD . Delft University Press, 1978. 241 pp. $27.00. Workshop on Transonic Aerodynamics . Edited by M. A. R AMASWAMY and S. S. D ESAI . National Aeronautical Laboratory, 1977. 664 pp. Heat Bibliography 1974 . Edited by L. B. C OUSINS and W. J. R AMSAY . IPC Science & Technology Press, 1977. 227 pp. £18 or $39.00. Turbulence in Internal Flows . Edited by S. N. B. M URTHY . Hemisphere Publishing, 1977. 573 pp. 46 39.00. Transonic Flow Problems in Turbomachinery . Edited by T. C. A DAMSON and M. F. P LATZER . Hemisphere Publishing, 1977. 660 pp. $39.50. Stochastic Problems in Dynamics . Edited by B. L. C LARKSON . Pitman, 1977. 256 pp. £7.50.