The David D. Busch Book: Sony Alpha a7R III Guide to Digital Photography is a comprehensive guide to mastering the features and functions of the Sony Alpha a7R III camera. Written by renowned photographer David D. Busch, this book covers everything from basic camera settings to advanced shooting techniques, making it ideal for photographers of all skill levels. With clear explanations and stunning images, this book is a must-have for anyone looking to get the most out of their Sony Alpha a7R III camera. Available in the 'Books and DVD's' category, this product is manufactured by the trusted brand Rockynook.