Description: This article contains reviews of the following books: 1. 'Medicare' by Robert J. Myers, 2. 'Theory and Problems of Numerical Analysis' by Francis Scheid, 3. 'A Short Introduction to Numerical Analysis' by M. V. Wilkes, 4. 'Introductory Numerical Analysis' by Anthony J. Pettofrezzo, 5. 'Insurance Coverage for Mental Illness' by J. F. Follmann, Jr., 6. 'The Demograpky of Tropical Africa' by William Brass et al., 7. 'Successful Profit Sharing Plans: Theory and Practice' by Donald X. Murray, 8. 'Cost Facts on Life Insurance' edited by Price Gaines, Jr., and 9. 'Life Insurance Theory and Practice' by Robert I. Mehr. Notices of other studies and articles are also included. From Transactions of Society of Actuaries 1970, Vol. 22, Pt. 1, No. 64.