Fantastic book. Kindle ed available for about €23 on Amazon. (http://www.amazon.com/New-Cider-Makers-Handbook-Comprehensive-ebook/dp/B00DJBAEYE/ref=tmm_kin_swatch_0?_encoding=UTF8&sr=&qid=)
If this doesn't whet you're appetite, nothing will.
http://www.scribd.com/doc/164260656/The-New-Cider-Maker-s-Handbook-Chapter-15-Cider-Diverstiy