Podobné jednotky: <The> World almanac and book of facts 2001
- <The> World Factbook 1992
- <The> World almanac and book of facts 2002
- <The> World almanac and book of facts 2003 <the> authority since 1868
- <The> World almanac and book of facts 2004 <the> authority since 1868
- <The> world almanac and book of facts 2008 <the> authority since 1868
- Encyclopaedia Britannica book of the year 2005