Green Mooching! Eco-Libris is in collaboration with BookMooch

Eco-Libris is in collaboration with BookMooch, a leading book-swapping site, with more than 500,000 members, who exchange books for free, using a simple points system. BookMooch members can now earn points by planting trees with Eco-Libris. For every 10 books they balance out, members will receive a free BookMooch point they can then use to mooch a book online for free.