Learn Self-Hypnosis Online
This is a simple, yet highly effective 5 module online course that helps you to learn self-hypnosis.
All of the material is in written format, with some accompanying videos additional PDF handouts for each module of the course for you to download. This "reading material" should take you no more than 15-20 minutes each week.
There are also audios that accompany each module for you to listen to. The audios vary between 15-30 minutes.