1. Fifer, F. C., ‘Social Biology at Whitelands College’ 1970. 4. pp 53–8
2. Alexander, P. Atomic Radiation and Life (Pelican)
3. Barnett, A. The Human Species (Pelican)
4. Brewer, C. V. and Burrow, C. D. Life, Form and Function (Macmillan)
5. Casartelli, J. D. Microscopy for Students (McGraw Hill)