"With this book Jay Lampert has new standards of clarity and rigour by which future studies of Deleuze will need to be appraised. It is among the very best studies of his work published to date...This is a brilliant and major study that can be strongly recommended to anyone interested in Deleuze's project and in questions concerning history. In fact, I cannot recommend it strongly enough." (Keith Ansell Pearson, University of Warwick, UK)"