From the website:
For more than 140 years, Follett has been a trusted partner to pre-K and K-12 schools, districts, and college campuses, taking care of the critical details that make it easier for schools to run, teachers to teach and students to learn. Every day, Follett serves over half of the students in the United States, and works with 70,000 schools as a leading provider of education technology, services and print and digital content.