Does Open Book Audio use Digital Rights Management (DRM)?

As a company, Open Book Audio does not believe in Digital Rights Management.  It does very little to dissuade people from pirating titles, and generally impacts only the honest consumer.  Among the collection of retailers which carry our catalog, there are some who do not DRM their content, and others that do.  Audible.com, for instance, our largest retailer, does use Digital Rights Management.  So, whether or not your title will be sold with Digital Rights Management will depend on which retailer it was purchased from.