Wikibooks publishes 88,818 pages, from 3,195 books, including 223 downloadable in PDF.
A guide to Wikibooks content
This is the central location where all the books within Wikibooks can be found. Work on new books can be announced in the reading room. Newly created books should be classified using the card catalog resources. A complete breakdown of departments into top-level shelves can be found here.