This is quite possibly, going to be the best jQuery tutorial series in the world
01: Introduction
02: What is jQuery?
03: How to use jQuery
04: jQuery Statements & the $Sign
05: jQuery Selectors
06: jQuery Filters
07: Traversing the DOM with jQuery
08: jQuery Chaining
09: Adding Content using jQuery
10: Wrap and Unwrap Elements
11: Removing Content
12: Changing Attributes
13: CSS with jQuery
14: Adding & Removing Classes
15: Binding & Unbinding Events
16: Event Helpers
17: Document Ready vs Window Load
18: The Event Object in jQuery
19: Animations in jQuery
20: Fading Elements In & Out
21: Hide and Show Elements
22: Sliding Elements
23: Fading Animation Example
24: Sliding Animation Example
25: Using Plugins
26: What Next?