Joszef Tari is a printer, who started collecting miniature books in 1972. Meanwhile, he has achieved the world´s smallest library with over 4,500 books.
One of them is the world´s smallest book, measuring 2.9mm x 3.2mm. His largest books are 72mm.
He also has copies of very small newspapers, including the world´s smallest with 19mm x 26mm.