The definitive guide to global prayer has been updated and revised to cover the entire populated world. Whether you are an intercessor praying behind the scenes

"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

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

If you appreciate Operation World as an adult, your kids will love this invaluable and age-appropriate prayer resource that develops cultural, political, and ge

This timely and accessible prayer guide is an abridged version of Operation World, the leading resource for people who want to impact the nations for Christ thr