Frank C. Laubach made substantial contributions both to literacy education and the Christian life. There were between sixty and one hundred million people who learned to read through his literacy campaigns. He traveled to 130 countries developing literacy primers in 312 languages. At the same time, Laubach was a missionary mystic, spiritual experimenter and leader among Protestant Christians. The purpose of this study was to examine the relationship between two important parts of Laubach's life: his Christian development and literacy education. The study presents an overview of the family and social background of Frank C. Laubach from a chronological framework. Additional chapters examine: the importance of i-he Christian disciplines in Laubach's life, the impact of the missionary call and Laubach's concern for Christian social responsibility. The final chapter summarizes and evaluates the research. Both the Laubach collection, found in the George Arents Research Library at Syracuse University in Syracuse, New York, and the library at Laubach Literacy International in Syracuse, provided the resources for comprehensive research in the life of Frank C. Laubach.