[Book] - [Date first published] - [No. of copies sold]
1- The Bible - around 1451-1455 - more than 6 billion.
2- Quotations from the Works of Mao Tse-Tung - 1966 - 9 million.
3- The Lord of the Rings J.R.R. Tolkein - 1954 - more than 1 million.
4- American Spelling Book Noah Webster - 1783 - 1 million.
5- The Guinness World Records - 1955 - more than 95,000,000.