Open Access and the Library: edited by Anja Oberländer and Torsten Reimer, Basel, MDPI, 2019, 131 pp., Gratis (PDF) https://www.mdpi.com/books/pdfview/book/1211, US$49.40 (soft cover), ISBN 978-3-03897-741-1, ISBN 978-3-03897-740-7. Issue 3 (2nd July 2020)