From my humble point of view, Lightroom is the best software on the market today for organizing and processing RAWs, although there will be some who prefer Aperture and they will have their compelling reasons.
In this entry there are thirty tutorials - in English - to improve our habits with Lightroom, to learn new tricks and to find techniques that we did not know before and that will allow us to improve our processing.
After the jump they all go.
Source | vandelaydesign
Getting Started with Adobe Photoshop Lightroom 3
Essential Shortcuts for Lightroom's Develop Module
Importing Raw + JPEGs into Lightroom
Adobe Lightroom 3: Presets and Templates
Saving Files Between Lightroom and Photoshop
Photographic Workflow from Lightroom to Photoshop
Selection Secrets in Adobe Photoshop Lightroom

New Digital Composite: Hindsight
The Top Ten Ways to Automate Lightroom
Mastering the Mysterious Multi-Select in Lightroom
Lens Correction and Perspective Correction
Customizing the Background Color
The Easiest Way to Share Lightroom Catalogs with Different Computers
Merging Multiple Lightroom Catalogs
Export Collections to Catalogs
Using Color to Add Emotional Impact to a Photograph
Sharpening Workflow in Lightroom
Lightroom 2 Tutorial: Soften Skin
Redeye Tool

Controlling Vibrance and Saturation in Lightroom

Retouching Photos with Lightroom's Brush Tool
Tracking Sales and Submissions Using Collection Sets
