Superb introduction to VID:        http://www.red-by-example.org/vid.html#1

A Nice Introduction to DRAW:     http://www.red-by-example.org/draw.html#1

The SERIES datatype explained:  http://www.red-by-example.org/series.html#1

Red official documentation:       http://www.red-lang.org/p/documentation.html

Official Red downloads page:    http://www.red-lang.org/p/download.html

Official Red programming site: http://www.red-lang.org/

Using Parse in Red:  http://www.red-by-example.org/parse.html#1

Learning to program in Red:  https://ungaretti.gitbooks.io/red-language-notebook/content/

Excellent Red help here:   http://helpin.red/Homepage.html