William MacDonald taught at Emmaus Bible College. He was president of the college for six years, totaling his time there to 18 years. During that time he started the Good News Bible Correspondence Course. He then started the Discipleship Intern Training Program and taught in the program for 21 years. In 1989, his Believers Bible Commentary was published. By age 80, he had written 80 books. By the time of his death in 2007, he had written 84. Some of his titles include Living Above the Average and The Wonders of God. Gospel Folio Press is pleased to carry the majority of his titles.