American Addresses, with a Lecture on the Study of Biology. Macmillan. London, 1877.
Physiography, an Introduction to the Study of Zoölogy. International Scientific Series. Kegan Paul. London, 1880.
Introductory Primer. Science Primers. Macmillan. London, 1880.
The Life and Letters of Charles Darwin. Edited by his son, Francis Darwin. Volume II., with Chapter V. by Professor Huxley on the Reception of the Origin of Species. John Murray. London, 1887.
Life of Richard Owen. By his grandson. With an Essay on Owen's Position in Anatomical Science, by T.H. Huxley. John Murray. London, 1894.