Secrets of Great Portrait Photography
Natural Outdoor Portrait Retouching in Photoshop (Part 1)
Part 2 and 3 are on this page
Get It Right In-Camera - Shoot more and edit less! Part 1 -- Portrait Photography with Ambient Light
Shooting Great Portraits With the Minimal Amount of Gear
Direction of Light: Your Key to Better Portrait Photography
Webinar: Enhancements for Creating Beautiful Portraits with Photoshop CS6