Ehcache Guide and Reference is available as a book. The price for the high quality bound edition is USD49.95 plus shipping. The price for the downloadable print-ready version is USD37.50. The book has 154 pages.
Many people have asked for a format for the documentation where it can be printed out as a book and even where they can get it. Of course, full documentation in the HTML single page and multi-page versions will always remain available on the site.
Buy it online from Lulu Books.
