"The environment, culture, and human cognition – the subject matter of archaeology – are the three most complicated systems of which we have tangible knowledge. Stefani Crabtree offers a wonderfully readable introduction to complexity science as a way to think about the emergence of order in the archaeological record."Steve Lansing, External Professor, Complexity Science Hub Vienna and the Santa Fe Institute, USA“Stefani Crabtree has brought the best of SFI to archaeology, focusing a complexity lens on the human-environment nexus by bringing in insights from ecology, network science and geography.”Simon Levin, James S. McDonnell Distinguished University Professor in Ecology and Evolutionary Biology at Princeton University, USA