This followed two recent studies, Ronald Knox as Apologist: Wit, Laughter and the Popish Creed (2007) and Second Friends: C. S. Lewis and Ronald Knox in Conversation (2008), both by Milton Walsh.
Karya tersebut menyusul dua studi sebelumnya, Ronald Knox as Apologist: Wit, Laughter and the Popish Creed (2007) dan Second Friends: C. S. Lewis and Ronald Knox in Conversation (2008), keduanya adalah hasil karya Milton Walsh.