All Formats & Editions

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... Read Full Overview

"Operation World" is the definitive global prayer handbook that will help focus a reader's heart and life towards God's passion for His glory. This all-new 7th edition has been completely updated and revised by Mandryk and covers the entire populated world.

The most widely-used reference book for missions in the world. To help individuals and groups to more effectively intercede for the world, this exceptional, one-volume reference on the nations of the world includes comprehensive information, accurate statistics, and detailed... Read Full Overview

The immediate origins of the American Board of Commissioners for Foreign Missions are well known.

In the midst of the Second Great Awakening and a growing Trinitarian-Unitarian controversy, a small group of college students met in 1806 to... Read Full Overview