A collection of 22 articles intended not only to explore a range of scientific topics, but to engage readers in historiographical debates and methodological issues that surround the study of ancient and medieval science. Contributors to the volume include Francesca Rochberg, David Pingree, G. E. R. Lloyd, Heinrich von Staden, Martin Bernal, Alexander Jones, Bernard Goldstein, Alan Bowen, Owsei Temkin, David Lindberg, and Steven McCluskey.