1 . In recent years, little free libraries of all shapes and sizes have popped up. Often built by community members, they could be found on street corners and the sidewalks across the United States, hoping to share their book collections with their neighbors. Minneapolis, Minnesota, even hosted the first Little Free Library Festival, where book fans came together to promote literacy (读写能力)in their communities.

For the most part, little free libraries have more in common with book sharing shelves in hotels, local parks, coffee shops and other public spaces than the traditional public library. Based on the rule of "take a book, leave a book," these little libraries can take many forms from birdhouse-like wooden structures to redesigned newspaper selling machines, Robert Wirsing writes for the Bronx Times.

The little free library organization began when a citizen of Hudson, Wisconsin, named Todd Bol built a little one-room schoolhouse, filled it with books and placed it in his front yard to honor his mother who passed away in 2009. Together with a local educator named Rick Brooks, the two began placing little free libraries across Wisconsin and sharing the idea with people across the country.

"Something we are eager for in this information age is that connection between people," Bol tells Margret Aldrich for Book Riot. "I want to show how Little Free Library is about readers inspiring readers. It goes on and on."

While Little Free Libraries seem like a harmless means to promote literacy by sharing books with neighbors, a few of the roadside landing libraries have caused minor legal problems. officials in Los Angeles and Shreveport, Louisiana, have told some citizens that their homemade libraries broke city roles and that they would have to remove them to avoid being fined.

Still, little free libraries have been well accepted by their commnunities. For anyone interested in making their own at home, the organization has posted helpful tips and guides for building the little book lending boxes in their neighborhoods.