The idea behind Regina Leeds' book is that you break down each area of your house month by month and devote the entire month to reorganizing it. At the end of the year, voila, your life is completely organized. Since I only had the book for two weeks from the library, that wasn't going to work -- so I read the whole thing and took the tips I needed...and I think I can accomplish a lot of what Leeds writes about in much less than a year.
Her method of thinking about organizing is a good one, and is by far the most helpful aspect of the book for me. The idea of breaking your cleaning/organinzing down room by room and section by section is extremely helpful in making the chaos seem less overwhelming. Using this book, I easily came up with plans to tackle the disorder in my kitchen, bathrooms, home office, and living room. But I can work on them an hour at the time rather than devoting an entire day/weekend/week to the chaos.
I found quite a bit of the book impractical. Leeds asks each reader to keep a journal throughout their year of organizing, in which to write down feelings, answer questions, etc. to help determine WHY they have become so disorganized in the first place. A journal, seriously? Clearly I don't have time to keep my house organized...so do I really have time to keep a journal about why I don't have time to keep my house organized?
Overall, this has been a good resource to get me motivated to organize and to help me realize the problem isn't as big as I thought...but I'm glad I checked it out from the library instead of buying it.