A Cerebral Atlas. Illustrating the difference between the brains of mentally defective and normal individuals, with a social, mental and neurological record of 120 defectives during life. London, Oxford University Press, 1938.

A History of the Worshipful Society of Apothecaries of London. Volume 1, 1617-1815. Abstracted and arranged from the manuscript notes of Cecil Wall by H. Charles Cameron; rev., annot. and ed. by E. Ashworth Underwood London, Oxford University Press, 1963.

Amulets and Superstitions. The Original Texts with Translations and Decriptions of a Long Series of Egyptian, Sumerian, Assyian, Hebrew, Christian, Gnostic and Muslim Amulets and Talismans and Magical Figures, with Chapters on the Evil Eye, the Swãstika, the Cross (Pagan and Christian), the Properties of Stones, Rings, Divination, Numbers, the Kabbâlâh, Ancient Astrology, etc. London, Oxford University Press & Humphrey Milford, 1930.

An Anthology of His Shorter Writings. Edited by Charles H. Smith. Oxford University Press, 1991.

An Infinity of Things. How Sir Henry Wellcome Collected the World. Oxford, Oxford University Press, 2009.

An introduction to medical genetics. London, Oxford University Press, 1940.

Anglo-Saxon Magic and Medicine. Illustrated specially from the semi-pagan text "Lacnunga". London, Oxford University press, 1952.

Galen on medical experience. First ed. of the Arabic version with English translation and notes by R. Walzer. London, New York, Toronto, Oxford University Press, 1944.

Healthy Living in Late Renaissance Italy

History of Medicine. A Very Short Introduction Oxford, Oxford University Press, 2008.

In Darwin’s Shadow. The Life and Science of Alfred Russel Wallace. A Bibliographical Study on the Psychology of History. Oxford, Oxford Univesity Press, 2002.

Man, Race and Darwin. Papers Read at a Joint Conference of the Royal Anthropological Institute of Great Britain and Ireland and the Institute of Race Relations. With an introduction and epilogue by Philip Mason. London, Oxford University Press, 1960.

Morbid Curiosities. Medical Museums in Nineteenth-Century Britain. Oxford, Oxford University Press, 2011.

The History of Bacteriology. London, Oxford University Press, 1938.

The Smile Revolution In eighteenth-century Paris. Oxford: Oxford University Press, 2014.