50 Fast Photoshop 7 TechniquesThis book, with its 50 step-by-step techniques and 50 sets of “before” and “after” images, has been written to provide you with the knowledge and skills that you need to use Photoshop 7 to edit your own digital photographs. All the techniques are applicable to images created with scanners or with digital... | | The Harvard Medical School Guide to a Good Night's SleepWhy would I write a book on sleep? After all, everyone sleeps, it looks easy, and nothing much seems to happen while you’re doing it. That’s what I used to think before I started studying sleep. I first came across the intricacies and mysteries of sleep as an undergraduate studying psychobiology at UCLA in the 1970s. I was amazed at how... | | |