The Hesperian Foundation publishes accessible books and newsletters about community-based health care meant to be read by people with little formal education so that they can improve the health of the communities in which they live. It has an open copyright policy, so while its books are available for sale, they are also available for free download and may be translated into any language so that they can be used all over the globe. After disasters such as the Haitian earthquake of 2009, its lifesaving medical information contributes to saving thousands of lives in affected areas. Go online to donate or see how you can help.