The Basics of Digital Photography: A Journey Through The Fundamentals

This ebook is a guide that explores the basic concepts and mechanisms of Photography. It will also familiarize you with the terminology and theories used to produce better photos including,

Camera Focus
Aperture
Shutter speed
White balance
Metering
ISO speed
Autofocus point

Cameras
Types of Cameras

Lens
Types of lens
Choosing lens according to your scope and interest

Camera functions

Composition/elements of design
Compositional techniques

Types of Photography

and wraps up the book with references.