is thrilled to support The Nature Conservancy's momentous campaign to plant a billion trees in Brazil's Atlantic Forest and bring this ecologically important area back from the brink of destruction.

Penguin Classics hopes to honor the profound importance of our environmental heritage and draw attention to the interconnectedness between humanity, its cultural riches, and the natural world we all share.

By supporting The Nature Conservancy's Plant a Billion Trees Campaign, Penguin Classics strives to increase awareness among book consumers of the important work of The Nature Conservancy and to reinforce that Penguin Classics offers the best in classic publishing while being committed to environmental concerns.

Download a bookmark and find out about our Penguin Classics on the environment. Learn more about Penguin's Green initiatives here.