Mackin has provided library and classroom materials for grades PK-12 for more than 34 years. Working with over 18,000 publishers and a database of nearly 3 million printed titles and more than 1.9 million digital titles, Mackin supplies print books, eBooks, online educational databases, audiobooks, video resources, makerspace materials and more, along with custom collection analysis services and our FREE digital content management system, MackinVIA.