While researching stress management I came across a lovely little online, self-study course on stress. The class consists of ~20 short lessons linked sequentially. Some of the topics are: What is stress?, good and bad stress, tools for relieving stress, and long-term stress strategies.
You’ll find the course at http://www.mtstcil.org/skills/stress-intro.html. It appears to have been written by a West Virginia-based advocacy group for the disabled. Nice work!