ElbitZ.NET, an excellent E-Learning torrent tracker, is now open for signup. You can download many E-books on a wide range of subjects, test engines, tutorials and other material from this tracker.
From the site homepage:
REGISTRATIONS ARE OPEN - Signup
Important - Note: Registrations are Open for a short time. Do not create duplicate accounts else all your accounts will be banned including your IP. Respect the RULES
For signup URLs and more information including screenshots, please refer to this article.