Great Commission Kids aims to encourage in children an interest in missions that will last throughout their lives. GC Kids is published quarterly. I am the editor of GC Kids, and thoroughly enjoy it. It is a publication ofthe U.S. branch of World Team, the international mission agency of which I am a member.
Each issue of Great Commission Kids contains a story which features missionary work in a geographic area of the world, or nation or mega-city; or a missionary hero biography; a missionary job or other mission-related subject. Besides the story there is always a pencil or crayon activity page and a short Bible study on the Great Commission.
You can see a complete list of all issues and download any or all of them from the U.S. World Team page for Great Commission Kids.