1. Classical Groups for Physicists (Wiley-Interscience, New York, 1974).
2. Group Theory and its Applications to Physical Problems (Addison-Wesley, Reading, Mass., 1962).
3. Symmetry Principles in Atomic Spectroscopy, with an Appendix of Tables by (Wiley-Interscience, New York, 1970).
4. and The Mathematical Theory of Symmetry in Solids (Clarendon Press, Oxford, 1972).