You've probably seen those free book boxes around town where you can take a book or leave one, or maybe a CD by BJ Leiderman, who writes our theme music. Many of them are associated with a nonprofit ...

Ghanaian photojournalist Paul Ninson was thrilled — and surprised. When he came to New York to study photography five years ago, he found a trove of images of life in Africa, past and present, in the ...

All products featured here are independently selected by our editors and writers. If you buy something through links on our site, Mashable may earn an affiliate commission. Libby is the best app on my ...