Craft & Vision publishes excellent e-books for photographers, and they’ve got a new one that’s certainly piqued my interest. It’s called Essential Development, and it’s all about techniques to help you make the most of Lightroom 4. Better yet, for the low low price of seven bucks, the ebook comes with a toolbox pack with more than 85 Lightroom presets to help make your workflow more effective, and more efficient. Topics such as historgams, white balance, beauty retouching and even image toning and sharpening are covered in the book, and many helpful presets address these same topics as well. Hard to go wrong at such a low investment cost, don’t you think?