Picked up a new book from Microsoft Press yesterday called "Take Back Your Life" by Sally McGhee. It is a productivity guide to using Outlook to clean up your life.
I was surprised to open it and find David Allen's GTD flowchart in it (with some minor modifications). Topics in the book include things like "collecting", the 4-Ds (Dump, Do, Delegate, Defer), Next Actions, etc.
I was starting to think she'd plagarized a bunch of David's stuff, but then I saw that she mentions David in the acknowledgments.
Anyway thought you'd all be interested. I was just published with a copyright date of 2005. Here is the Amazon link: