Link Building Secrets Revealed by John Doherty and 10 of Today’s Best Link Builders.
If you are trying to build .edu links for your website (this works especially well in the online education niche), enlist the people at your office to sign up for their college alumni networks.
On most networks, you can fill out a website for your place of work. Put in your company’s website. You won’t get targeted anchor text, but you will get a lot of .edu links!