Bookends is a full-featured and cost-effective bibliography, reference,and information management system for students and professionals. With Bookends you can directly search for and import references frommany online sources, including the Library of Congress, PubMed, Amazon,and hundreds of libraries from around the world. Search PubMed automatically in the background and have Bookends discoverand notify you of publications of interest as soon as they appear. Import references from EndNote, Papyrus, Reference Manager, and ProCitedatabases.