The SEO Business Guide by Kristen Holden & Mike Hudson
www.sitepoint.com/store/the-seo-business-guide/
Search Engine Submission Pages:
Google (via Webmaster Tools)
Yahoo!
Bing Site Submission
Directory Submission Pages:
Open Diectory Project (DMOZ)
Yahoo! Directory
goguides.org
joeant.com
Superpages Business Listing
To find small speciality directories try looking through http://isedb.com/html/Web_Directories/
Other Resources:
Google SEO Starter Guide (PDF)
Google Webmaster Tools Help
SitePoint Article – SEO for Web Developers
SitePoint Article – Search Engine Friendly URLs
searchenginewatch.com
How to use a robots.txt file
Other Interesting Stuff:
Thesis that started Google