I dream, create and admire - arttickles: SPLICE chair (via Redo Design...
chair assembly drawing - Google Search
Picture of Exploded View, Material List and Cutting Diagram
Mortise and Tenon, Dovetail, Butt joints & more http://www.horizon-custom-homes.com/Wood_Joinery.html
3 way joints - 6 ways to make corners
Miter Joints for Frames
If you actually are seeking for great ideas on working with wood, then http://www.woodesigner.net can help out!