The organization was founded in 1990 with the mission of bringing libraries to rural parts of Zimbabwe. Five years later, they started hitching up donkeys to carts packed with books. Each mobile library can hold about 1200 titles, and 12 of the 15 carts are filled exclusively with books for kids. The donkeys can transport more than just paperbacks: Each two-wheeled cart has space for a few riders, and three of them are outfitted with solar panels that power onboard computers. While browsing the internet or printing documents, visitors to the library can use the solar energy to charge their phones.