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

Window on the World is your ticket to travel around the world! If you appreciate Operation World as an adult, your kids will love this invaluable and age-approp

For decades, Operation World has been the world's leading resource for people who want to impact the nations for Christ through prayer. Its twofold purpose has

The 2013 Outreach Magazine Resource of the Year in Global Outreach In The Future of the Global Church, Patrick Johnstone, author of six editions of the phenomen

Explores the efforts of the Japanese Navy during World War II and their clashes with the United States Navy, focusing on the use of Aichi M6A1 underwater aircra