He has written several books, including four which received ECPA Christian Book Awards (1994, 1999, 2001, 2005) and a series which addresses challenges to a Biblically inerrant view of Christianity.
Ia menulis sejumlah buku, empat di antaranya mendapat hadiah "ECPA Christian Book Award" (1994, 1999, 2001, 2005) dan suatu seri yang membahas tantangan-tantangan terhadap pandapat Ineransi Alkitab dalam Kekristenan.