What is HOLLIS?
HOLLIS is the Harvard Library catalog.
It searches most library resources in a single unified search, including books, articles, media and more.
HOLLIS also manages your library loans. You can log in to renew items, check due dates and more.
Get the most out of HOLLIS
HOLLIS User Guide
Our online guide includes tips for getting started and general documentation for how HOLLIS works.
Throughout the semester, we host introductory and advanced HOLLIS workshops. Bring your questions and come to learn how to make the most out of the catalog.