Diversifying Readership Through Open Access: A usage analysis for OA books ● Mithu Lucraft, Marketing Director, Outreach and Open Research at Springer Nature One of the attractions of publishing OA is the potential for greater reach, but is OA living up to its promise of expanding and diversifying the readership of books? In this session we present findings from the largest ever usage and citation study comparing OA and non-OA books, and show that OA books are read more, across more countries, than non-OA books, and reach more readers in low- and lower-middle-income countries.