Michael Flarup has launched a really cool Kickstarter campaign:
I simply love app icons — they continue to be everything that excites me about visual design. App icon design is a carefully balanced discipline with the goal of producing a memorable graphic that sits at the intersection of art and utility. At their best, app icons are design, distilled. This book is a celebration of the art and craft of app icon design and the golden age of icon design that has lived and evolved on our devices this past decade.
Backed.