Adrian Desmond has written seven other books on evolution and Victorian science, including an acclaimed biography, Huxley. An Honorary Research Fellow in the Biology Department at University College London, he is editing (with Angela Darwin) The T. H. Huxley Family Correspondence.
James Moore's books include The Post-Darwinian Controversies and The Darwin Legend. He is Professor of the History of Science at the Open University and currently researching the life of Alfred Russel Wallace.