DOAB milestones: 30,000 OA books, 400 publishers

"We are pleased to share that the Directory of Open Access Books (DOAB) recently reached three key milestones in terms of book coverage, unique publishers and future financial sustainability.  Over 30,000 books from more than 400 publishers  The number of open access books included in DOAB has grown impressively from just over 10,000 books in 2018 to 31,917 as of today. In terms of publishers, we are happy to see that over 400 publishers are included in DOAB as we strive to improve the coverage of the directory...."