As of today, the newest guide book from White Knight Press, Photographer’s Guide to the Sony DSC-HX80 and HX90V, is available for purchase in its downloadable, electronic versions (PDF, Kindle, and iPad). You can purchase a bundle of all three versions for $9.95 through the White Knight Press site. If you prefer, the Kindle version will soon be available through Amazon.com and Amazon.co.uk, and the iPad version will be available through the Apple iBooks Store. The book also will be sold through the Kobo Books and Google Books sites. There are purchasing links at the book’s information page at this site.