Written by the Center for Sexual Expression and Education founders Jeff and Kris Booth, this eBook is free and can be downloaded from the Erotic University Student Store, which is part of the Erotic University Virtual Campus. Access to the virtual campus is free- it just requires a simple sign-up affirming that you are over 18 (no credit card required).

It covers the history of vibrators and dildos and other sex toys, cleaning and care, health and safety, and other important information.

Visit the Erotic University Student Store