For the ultimate in discovery that's easy to implement and use, Encore is the answer. Encore elegantly presents all manner of discovery tools, such as faceted search results, Did You Mean...?, and RightResult™ relevance ranking. ...Encore provides a reliable solution for taking discovery to a whole new level. Encore even makes use of user contributions as a tool for discovery by blending in cool community participation features, such as tagging.
In short, Encore creates an entirely new user experience of your library. It makes finding as easy as searching, leverages Web 2.0 technologies and practices, and delivers a complete discovery-to-delivery solution that is appealing, sophisticated, and just plain fun!