The Complete Guide to Sony's A7 and A7r (B&W Edition)This is the most thorough and comprehensive book on the Sony Alpha 7 and Alpha 7r available. At over 600 pages, professional photographer Gary L. Friedman has explained every function and nuance of every feature, plus gives solid recommendations on customizing your camera and explains unobvious combinations of obscure features can help you work quite quickly in the field! Yes, it's a little more expensive (downloadable versions are available for much