Luminosity Mask techniques pioneered by Tony Kuyper provide the highest degree of control over creative image developing and have become an essential image developing tool for me and many top outdoor photographers world wide. I think you will find this video series to be the most comprehensive visual learning resources for luminosity mask techniques available.
Video series includes:
*4.5 hours of video in 27 chapters
*MP4 video format
*1440 x 900 HD video resolution
*Practice images
*Topics range from the basic construction of luminosity masks to their artistic application with different adjustment layers
*The most complete resource for advanced techniques using luminosity masks.
Table of Contents 
1 - Introduction
2 - A Message from Tony Kuyper
3 - Getting Started and Important Settings
4 - Luminosity Masks and the TKActions Panel
5 - Luminosity Masks - What They Are and What They Do
6 - How To Make Luminosity Selections and Masks
7 - About 16-bit Luminosity Masks
8 - Beginning Concepts in Luminosity Mask Workflow
9 - Selecting the Right Luminosity Mask
10 - Understanding Luminosity Masks and Contrast
11 - Balancing High Contrast with Luminosity Masks
12 - Maintaining and Increasing Contrast with Luminosity Masks
13 - Color Based Adjustments Part 1
14 - Color Based Adjustments Part 2
15 - Clarity and Sharpening Adjustments Part 1
16 - Clarity and Sharpening Adjustments Part 2
17 - Using Mid-Tone and Off-Center Masks
18 - Making Adjustments With Zone Masks
19 - Customizing and Localizing Luminosity Masks
20 - Custom Masks - Increasing Tone Separation
21 - Custom Masks - Filling a Mask
22 - Custom Masks - Overlay Painting
23 - Localizing Adjustments - Painting a Mask
24 - Localizing Adjustments - Masking a Mask
25 - Localizing Adjustments - Luminosity Painting
26 - Intro to Exposure Blending and Luminosity Masks
27 - Complete Workflow Example


TKActions V4 Panel + Video guide + Complete Guide to Luminosity Masks 2nd Edition