There are many books that help with SEO and we can recommend the following:

 

This really is a tiny book that you can read in 2 hours and put into action very quickly. Not as thorough as the others here and some points are not really explained fully, but a great start!

The "In Easy Steps" books are extremely simple to use with lots of colour pictures, screenshots and clear writing. If you want something that is a little more thorough than "Get into Bed with Google" and a little less wordy than the other two books here, then this one is just right.

By far the best seller of our 4 recommended books. If you like the "Dummies" style this book is extremely comprehensive and useful. We have the 2nd and 3rd editions and there are not really many changes between the two.

We have the first edition of this book and really love the friendly and thorough way things are explained. If you really do have an hour a day to spend on SEO, this is a great book. If you don't even have an hour a week, then start with one of the others.
Highly recommended if you are methodical and want to do it properly!

 

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