Subscription models for reading materials are not unheard of in other industries, but they are a new model emerging within the higher education publishing industry. Late last year, Cengage announced Cengage Unlimited, a subscription based model offering access to its entire catalog of textbooks and related learning materials to college students for a flat price of $119.95 per semester calls Cengage Unlimited.Royalty structures under these models vary. Newer contracts provide broad leeway for publishers to allocate royalties on in a way they deem reasonable.

While boon to students, especially those assigned multiple Cengage texts, it has left Cengage authors wondering about the impact to their royalty earnings.