Of the great French philosophical intellectuals from the second half of the twentieth century, Michel Serres is the one who least stood in the limelight of academic and public attention during his lifetime. And yet, he probably will be the one with the most lasting impact. Massimiliano Simons has written a book on this extraordinary thinker that lets us understand why this is so. Serres combines a deep understanding of the ambiguities – and the options – of the modern sciences and technologies with an equally deep commitment toward what matters for our endangered planet. Here is a brilliant book that makes us understand the tremendous potential of this herald of the Anthropocene avant la lettre