Kno's business model is making software and tools for students to buy and edit e-textbooks in an learning environment. The company is focused on shared technology that allows students to save on money and allow a tremendous amount of freedom in crafting their textbooks in the digital classroom. They also sell e-textbooks and publisher Cengage Learning accounts for over 25% of … [Read more...] about Kno sues Cengage Learning for Breach of Contract