Marketplace Mission Classrooms offers online courses using Moodle. "Writing a Reserch Paper 101,"  "SAT Preparation" and "Moodle Features Demo" are course libraries available to guests. No registration is required. 

Go to Marketplace Mission Classrooms.  Click “Login” in the upper right. Click “Login as a guest.” Click on any of the following unlocked course libraries: Writing a Research Paper 101 or SAT Preparation, Moodle Features Demo, Weaving, Bread Mission and Electronics 101. 

Other offerings on my Moodle site mirror Ignitia courses and offer supplemental links and materials.