- links to biographical resources,
- articles about and by Machen,
- a listing of books about Dr. Machen,
- and entire books by the well-known Reformed theologian.
Machen is particularly notable in the postmodern age. This because he was exposed directly to liberal theological thinking around the turn of the century when he studied in Germany under Dr. Wilhelm Hermann, for whom Machen had a great deal of respect. Deeply troubled, Machen worked his way back to a confident orthodoxy and is today considered one of the great early defenders of orthodox Christianity against the liberalism of the early 20th century.