Tracts, videos, audio messages and books by Way of the Master's Ray Comfort and Kirk Cameron. Some resources are available free of charge.
Blue Letter Bible's mission is to "facilitate in-depth study of God's Word through an on-line interactive reference library continuously updated from the teachings and commentaries of selected pastors and teachers who hold to the conservative, historical Christian faith."
Pastor David Guzik's ministry.
"David Guzik is the director of Calvary Chapel Bible College Germany, near Siegen, Germany. David took this position in January of 2003, after serving for 14 years as the founding and Senior Pastor of Calvary Chapel of Simi Valley. He has been in pastoral ministry since 1982."
Heart Cry Missionary Society is Paul Washer's ministry. They offer free podcasts, teachings and online books.