Copyright © 2014 by tutorialspoint
jQuery simplifies HTML document traversing, event handling, animating, and Ajax interactions for Rapid Web Development.
This tutorial gives a a very good understanding on basics of jQuery version 1.3.2.
If you are willing to help : Make A Donation
A quick jQuery reference guide for Web Developers.
jQuery Quick Reference Guide
A collection of jQuery Sites, Books and Articles is given at this page.
jQuery Useful Resources