William H. Brock is Emeritus Professor of History of Science at the University of Leicester. Aside from short spells of teaching in Toronto, Melbourne, and Philadelphia, Brock remained at Leicester for his teaching career, where he became Director of the Victorian Studies Centre. His publications have centred on the history of chemistry, Victorian science education, and the development of scientific periodicals, and include The Case of the Poisonous Socks (Royal Society of Chemistry, 2011).