The first edition of In the Shadow of the Ancestors (2007) was the first and only summary of decades of archaeological research in the Oman Peninsula. This second expanded had a long and winding journey toward publication. The passing away of Serge Cleuziou not long after the release of the first edition left Maurizio Tosi alone in completing this challenging enterprise. For this reason, and out of respect for his lifelong friend and colleague, he decided not to intervene too extensively on the main contents, but to add instead to the original eleven chapters a number of new 'windows' written by other scholars, in order to include more recent research and interpretations. In addition to the main contents, the new contributions by this younger generation of scholars, most of whom were students and collaborators of Cleuziou and Tosi, offers great testament to the legacy the authors leave behind them.