Operation World, the definitive global prayer handbook, has been used by more than a million Christians to pray for the nations. Now in its 7th edition, it has been completely updated and revised by Jason Mandryk with a team of missionaries and researchers, and it covers the entire populated world. Included in this updated and revised 7th edition: All the countries of the world featured Maps of each country Geographic information People groups within each country Economic information Political information Religious make-up of each country Daily Prayer Calendar Answers to prayer Challenges for prayer Whether you are an intercessor praying behind the scenes for world change, a missionary abroad or simply curious about the world, Operation World will give you the information necessary to play a vital role in fulfilling the Great Commission.