Courtesy LibriVox reader bedwere (https://librivox.org/reader/7860), here are some audio-books in Latin:
- Regula Sancti Benedicti (http://librivox.org/regula-sancti-benedicti-by-saint-benedict-of-nursia/) by Saint BENEDICT OF NURSIA (480 - 547)
- De Imitatione Christi (http://librivox.org/de-imitatione-christi-by-thomas-a-kempis/) by Thomas à KEMPIS (1380 - 1471)
- De Consolatione Philosophiae (http://librivox.org/de-consolatione-philosophiae-by-anicius-manlius-severinus-boethius/) by Anicius Manlius Severinus BOETHIUS (http://www.newadvent.org/cathen/02610b.htm) (c. 480 - 525)
- Confessionum Libri Tredecim (http://librivox.org/confessionum-libri-tredecim-by-saint-augustine-of-hippo/) by Saint AUGUSTINE OF HIPPO (354 - 430)
He reads with a nice Italianate (i.e., Ecclesiastical w/ Italian accent) pronunciation.