People have asked me why my blogging has been so infrequent. I can now reveal the answer: I've been hard at work on a book about Indigo over the course of the last year (giving my day job priority of course). "Programming Indigo" is being published by Microsoft Press and has started showing up on various book sites as its publication date draws near. This book is targed toward application developers and reflects Indigo Beta 1. I'll be blogging more about the book shortly.