
Frontiers - Focused on least reached Muslim peoples
IMB - International Mission Board
Pioneers - Focused on least reached peoples
WorldVenture - "Powerful Partnerships, Transformed Lives"
EMIS - Evangelism & Mission Information Service
IJFM - International Journal of Frontier Missions
Mission Frontiers - Mission Frontiers Magazine
Beliefnet.com - Independent site designed to introduce various religions and ideas. (Not written from any particular religious perspective.)
Islam 101 - Islam from an Islamic (Muslim) perspective.
Answering Islam - A Christian-Muslim dialogue apologetic.
Hinduism.org - Hinduism from a Hindu perspective.
Joshua Project - unreached people groups
MisLinks - best information gateway site
Operation World - comprehensive worldwide prayer resource
USCWM - U.S. Center for World Mission
Voice of the Martyrs - the persecuted church around the world
JustMaps.org - maps galore