Originally published 1982 | Editor David Barrett | |
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World christian encyclopedia top 6 facts
World Christian Encyclopedia is a reference work published by Oxford University Press, known for providing membership statistics for major and minor world religions in every country of the world, including historical data and projections of future populations.
The first edition, by David B. Barrett, was published in 1982. The second edition (ISBN 978-0195079630), by Barrett, George Thomas Kurian, and Todd M. Johnson, was published in 2001. The research team was originally based in Nairobi, Kenya, and later relocated to Richmond, Virginia.
Despite the name, the encyclopedia includes membership data for numerous non-Christian religions. However, the work has been described as serving as "an informational undergirding for Christian missionary work".
The data incorporated into the World Christian Encyclopedia have been made available online at the World Christian Database (WCD). One study found that the WCD's data was "highly correlated with other sources that offer cross-national religious composition estimates" but the database "consistently gives a higher estimate for percent Christian in comparison to other cross-national data sets".