We’ve hit a snag with the ninth edition of Complete Digital Photography, and as a result have pulled the book from distribution while we work through the issues. This is not something we wanted to do, but it is clear that the print quality of the book isn’t at an acceptable level for some readers. We are looking at alternatives to the company that handled the printing and distribution, and once we have determined a path forward, we’ll make the book available again. (The ebook version is underway on a separate track, and we’re still targeting next month for the release of the ebook for Amazon and Apple’s stores.)