Flat World Knowledge - интересная бизнес-модель
We preserve the best of the old — books by leading experts, peer‑reviewed and developed to high editorial standards, fully supported by review copies, teaching supplements and great service. Then we change everything. Our textbooks are:
- Free online
- Affordable offline
- Open–licensed
- Customizable by educators
Educators choose the book — students choose format and price. Everybody wins.
Учебники онлайн - бесплатно. Скачать, купить в бумаге и т. д. - за деньги. Получили допинвестиции от Бертельсман.
И всё под Creative Commons. Молодцы.