Library Hours

The SEC Library follows the Science & Engineering Complex (SEC) building hours, which are typically Monday to Friday, 7a.m. to 7p.m.

SEAS affiliates with key card access to the building are welcome to use the SEC Library after hours and on weekends.

Library Catalog - HOLLIS

HOLLIS is the Harvard Library’s catalog. Search HOLLIS for books, articles, media and more.


Not available at Harvard?

  • Use Interlibrary Loan for items from libraries around the world
  • Request a purchase - If there are materials you'd like to see added to the library's collections, submit a purchase request and we will look into acquiring it. We can purchase both physical and electronic copies of materials.

Ebooks Databases

Audiobooks

Your local public library is the best place to find downloadable audio books. If you are a Massachusetts resident and don't already have a Boston Public Library card, you can register for one online.

Additional Resources

Book Recommendations

Open Textbooks

  • OpenStax College - Peer-reviewed. Openly licensed. 100% free.
  • Open Textbook Library - Open textbooks are textbooks that have been funded, published, and licensed to be freely used, adapted, and distributed. These books have been reviewed by faculty from a variety of colleges and universities to assess their quality. 
  • BC OpenEd - A curated collection of open textbooks, many reviewed by British Columbia faculty.
  • American Institute of Mathematics - A list of open textbooks in various subdisciplines of Mathematics approved by the AIM editorial board.
  • OASIS - Openly Available Sources Integrated Search (OASIS) is a search tool that aims to make the discovery of open content easier. OASIS currently searches open content from 97 different sources