Professor Peter Turchin is Project Leader at the Complexity Science Hub Vienna. He is a founder of a new transdisciplinary field of Cliodynamics and has authored nine books. Dr Dan Hoyer is an historian and social scientist serving as Senior Reseracher and Project Manager of the Seshat: Global History Databank Project. He has been collaborating with Peter Turchin since 2014.
'Vital ... If you're thinking about setting up a giant land empire in Asia, you cannot do so without this book ... If only the last Song emperor had had this book by his side, he might have avoided his appalling fate' - Dan Snow