Shelfie Day allows book-lovers to share their favorite books and library shelves with the world in a fun way. Readers are encouraged to take a selfie with their most beloved library shelf showcasing the books that stand out for them. Bookstores, libraries, schools and individuals from around the world celebrate the day by sharing their favorite books or shelves on social media. So, make your shelf as pretty as can be, snap a shelfie, and share it with all who wish to see it.