Broadening Horizons is an international congress dedicated to postgraduate students and early-stage researchers working with disciplines in the area of Ancient Near East and Eastern Mediterranean studies. With Broadening Horizons 4 the thematic areas were broadened, opening the congress up to the Central Asia studies. The conference was hosted at Universita degli Studi di Torino, from the 25th to the 28th of October 2011. Broadening Horizons 4 was a huge success. A total of seventy-four participants from fifteen countries attended the congress, making it the most successful edition. This volume includes most of papers presented at the congress and the key lecture by St John Simpson. The volume has been arranged according to the sessions: settlement patterns and exchange networks; socio-economic reconstruction of ancient societies based on archaeological, historical or environmental records; application of new technologies in archaeological research; impact of human dynamics on landscape evolution; exploitation of the natural environment and sustenance strategies; and posters. Anyone with an interest in the Ancient Near East, Eastern Mediterranean and Central Asia studies will find much to enjoy and appreciate in this volume.