As of today, Photographer’s Guide to the Nikon Coolpix P520 is available for purchase through this site in a downloadable PDF version for $9.95.  This new book follows up on earlier White Knight Press guides to the Coolpix P500 and P510.  This guide is longer than the previous ones, at 402 pages, and contains more illustrations — more than 300 full-color images. including screen shots as well as many images taken by the P520 itself, demonstrating the results that can be achieved with its various shooting modes and features.  For further information, please see the main information page for the book at this site. Other versions of the book in paperback and for Kindle and iPad will be released within the next few weeks.