In 2007 when I retired from SIM (Serving in Mission, formerly Sudan Interior Mission), I was asked if I would write the history of the mission's literature work in Nigeria and also Ghana-the two primary countries where SIM began distributing the African Challenge magazine in the early 1950s. Having spent 50 years involved with SIM-related literature work in various capacities, I realized there was no one else more qualified to tackle these projects. The book on Nigeria, Literature Outreach in Nigeria: A History of SIM Literature Work 1901-1980, was published in 2009. Now God's Challenge in Ghana presents the incredible story of all that has grown out of SIM's initial small beginnings in literature distribution in Ghana. I hope these accounts of God's faithfulness in this beautiful country will leave you with a grateful heart and a renewed sense of wonder.