Products, pricing, and ordering for 2025 Supplemental Licenses will be available from Sept. 18 – Nov. 1, 2024.

The following criteria apply to Supplemental Licenses:
  • Pricing must be better than what libraries would pay through individual subscriptions
  • Pricing must be valid for a minimum of one year
  • Vendors must agree to the basic license term guidelines
  • Libraries will place orders directly with OLS
  • Vendors will bill libraries directly
  • Duplication and competition is allowed - multiple vendors may offer similar products
If you are a vendor interested in participating, please review our Information for E-Resources-Vendors.
For Libraries: Need assistance with choosing products?  Try using the Product List with Evaluation Form.

Browse or Search Supplemental E-Resources