Plain-language summary: If it doesn't work for you, tell us within the refund window and we'll make it right. We'd rather you be satisfied than fight over a charge. Disputes are handled quickly and fairly.

Contents

1. Quick Reference Summary 2. Subscription Plans 3. Per-Chapter Purchases 4. Outcome-Based Pricing 5. Institutional and Annual Plans 6. How to Request a Refund 7. Disputes and Chargebacks 8. Non-Refundable Items 9. Contact