The Greatest Songs and More (Great Box) is a 4-CD box set by 10cc released in Japan in June 1991. The compilation includes singles, album tracks and rare b-sides recorded between 1972 and 1983. Many of the tracks included were unavailable on CD elsewhere until re-issues of their later albums were released - also in Japan - in 2006. It is not known how many copies were produced, but over the years it has commanded high prices on the collectors market.