I found these useful links while searching "sewing".
Encyclopedia of needlework
How to Sew By Hand - Basic Stitches
Stitches and Seam Techniques
Basic sewing steps machine sewing for puppet dress. Including with how to sew the zipper, button, snap button, eye and hook and velcro.
Free sewing book : sewing lessons for the beginners from go-women.com
Glossary of terms
Hand sewing needle guide from www.sewing.org
Claire B. Shaeffer'book lists
I'll add more links in the future.