Very Brief Introduction to Open Access. (1 page; available in English and 20 other languages.)
How To Make Your Own Work Open Access. (4 pages; available in English, Greek, and Spanish.)
Open Access: Six Myth To Put To Rest. (7 pages; from The Guardian, October 21, 2013.)
Open Access Overview. (10 pages; available in English and 10 other languages.)
Good Practices For University Open-Access Policies. (87 pages; with +Stuart Shieber.)
Open Access. (242 pages with an extra 25+ pages of updates and supplements; from MIT Press, 2012; available in English and Polish, partially in Greek, with 10 other translations in progress.)
Other Peter Suber's writings on OA.