The Douglas County Libraries’ (DCL) pioneering project to own, rather than license, much of its e-content has not only forged a new business model but also exposed a new frontier in metadata. As of March, about 22,000 of the library’s nearly 58,000 e-content titles had been purchased directly from publishers and stored on an Adobe Content Server (ACS), and it became quickly apparent to library staff that we were going to have to get creative with the metadata associated with this material.