The easiest, most economical way to build a quality digital library is with Mackin Classics. Choose from more than 1,100 single-user digital Mackin Classics, many featuring hand-illustrated covers. There are 21 distinct categories to satisfy every student, teacher, and curriculum. Each Classic title is available for just $2.99-$9.99 per title. We’ve even created economical multi-user packages making it the ideal way to build a high-quality digital library, fast!