A Squidoo "lens" is a page put together by a knowledgable author on any given topic, usually including an ample number of links and book recommendations. Take a look at the Top 100, browse by topic, or check out some of these lenses:
The Long Tail
Learn to Fly - Find out what it takes to earn a private pilots license
How to Learn About Business Without Spending a Fortune: The Personal MBA
Business Marketing Tips : Effective Online Marketing Strategies by Rodney Rumford :Blogs, Podcasts, RSS, Tags, Beyond SEO and Much More
Introduction to Information Architecture
How You Can Use Audio Learning To Improve Every Aspect of Your Life
Also, check out the Squidoo ebook.