Mastering the Olympus OM-D E-M5 Mark III, Paperback by Young, Darrell; Johnson, James, ISBN 1681986310, ISBN-13 9781681986319, Like New Used, Free shipping in the US

"Explores the features and capabilities of the camera in a way that far surpasses the user's manual. It is designed to guide readers through the camera's features with step-by-step setting adjustments; color illustrations; and detailed how, when, and whyexplanations for each option. Every button, dial, switch, lever, and menu configuration setting is explored in a user-friendly manner, with suggestions for setup according to various shooting styles"--