The World Almanac and Book of Facts is a US-published reference work, an almanac conveying information about such subjects as world changes, tragedies, and sports feats. It has been published yearly from 1868 to 1875, and again every year since 1886.

The official World Almanac site has information on ordering print and electronic copies, and a small selection of free facts and links.

2023年11月28日 · The World Almanac® is America’s bestselling reference book of all time, with more than 83 million copies sold. For more than 150 years, this compendium of information has been the authoritative source for school, library, business, and home.

2021年11月17日 · For more than 150 years, The World Almanac and Book of Facts have provided an annual round-up of the most important global and political events, scientific discoveries, and sporting feats of the previous year.

2023年11月28日 · The World Almanac® is America’s bestselling reference book of all time, with more than 83 million copies sold. For more than 150 years, this compendium of information has been the authoritative source for school, library, business, and home.