Mackin caters to thousands of PK-12 schools, libraries, educators, and students worldwide with a growing catalog of more than 3.5 million print titles from 18,000+ publishers, and a burgeoning list of more than 3 million age-appropriate eBooks, read-alongs, audiobooks, databases, videos, and more. Mackin offers the most competitive bottom-line pricing in the industry and a plethora of complimentary services.