Your students can purchase their course materials from the bookstore or purchase access from our e-commerce site any time after they acquire free trial access, either before or after their free trial access has expired.
Note: When they're ready to purchase or when their free trial access has expired, students will need to go through the account creation process again. Students must enter the same first name, last name, e-mail address, and password that they used to create their free trial account. Doing so will ensure that their work remains associated with their account.
To provide detailed instructions on how to enroll after one's free trial access has expired, please share the help article What should I do after my free trial access has expired? with your students.