Products, pricing, and ordering for 2027 Supplemental Licenses will be available from Sept. 23 – Nov. 6, 2026.

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.