500 Digital Photo Tips: Hints, Tips and Techniques:

500 Digital Hints, Tips, and Techniques is the essential tool for entry-level and improving digital photographers. An irresistible blend of step-by-step tutorials, quick fixes, and bullet point tips, this book can be used as a springboard into digital photography, or as a quick-reference, trouble-shooting ally.
Concise and user-friendly, the book covers the five essential aspects of digital photography: digital image capture, scanning existing images, basic image processing (crop, color, contrast, etc.), advanced manipulation techniques (such as montage, changing skies, retouching), and outputting (printing, emailing, and uploading to websites).
Effectively illustrated by screen grabs, digital photos, and digitized shots, this is the most efficient how-to manual on the subject to date.