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 county geographic information people groups within each country economic information political information religious make-up of each country daily Prayer CalendarAnswers 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.