The aim of this project is to convert the editorial contents of PUR and PUM publications to open access digital distribution (201 books); to increase the number of open access titles in the PUR and PUM catalogues; to benefit from a shared post for a Publishing Technician between PUR and PUM; to share skills and good practices in digital publishing and open access between PUR and PUM; to encourage the implementation of new initiatives in the French-speaking world in the short term.