This book is the larger-sized paperback version of Photographer's Guide to the Sony DSC-RX100 IV. This version of the book contains the same content as the earlier version, which was published in September 2015 with dimensions of 8.5 by 8.5 inches (216 by 216 mm). The new version of the book, which replaces the original version, is being published at a size of 8.5 by 11 inches (216 by 280 mm) in order to present more information on each page, which...