Google just published an SEO Starter Guide. Google posted the 22-page PDF to their Webmaster Center blog. According to the Google reps at PubCon, this is the same guide Google uses internally for its own sites (YouTube, etc.).
Our Search Engine Optimization Starter Guide covers around a dozen common areas that webmasters might consider optimizing. We felt that these areas (like improving title and description meta tags, URL structure, site navigation, content creation, anchor text, and more) would apply to webmasters of all experience levels and sites of all sizes and types. Throughout the guide, we also worked in many illustrations, pitfalls to avoid, and links to other resources that help expand our explanation of the topics. We plan on updating the guide at regular intervals with new optimization suggestions and to keep the technical advice current.
In this Book yiu can Find some Good Topics to Optimize your Site and Blog. To Download Google SEO Book Click Here
Thanks for providing so useful links to download seo book