There is lots of Houdini learning going on in the community and this forum is designed as a place to discuss any existing tutorials or make suggestions for future lessons.
If you are new to Houdini then be sure to go to our Learning Path page [sidefx.com] to explore a number of different getting started tracks. You can then go to our Tutorial page [sidefx.com] for a larger collection of lessons.
If you would like to learn in a school setting then check out our list of Schools and Training [sidefx.com] centres.
Good Luck and we look forward to hearing from you as you learn how to become a skilled Houdini artist!
Robert