The Futurelib 'Protolib II' project was conducted in order to supplement the findings of the first Protolib project, which examined study space provision at the University of Cambridge through prototyping distinct types of library environments. The aim of the Protolib II project was to find out what spaces might be needed at each of the three main University sites: the Sidgwick site, the West Cambridge site and the less distinct but identifiable site in the Cambridge city centre.