All included books, including translations, are based on real historical versions used during medieval times.

List of books you can order, excluding illustrated versions:
Vulgate - (Latin)
Vetus Itala - (Latin)
Septuagint - (Greek)
Greek New Testament - (Koine Greek)
Coptic Bible
Geez Bible
Armenian Bible
Georgian Bible
Pe♥♥♥♥♥a - (Syriac)
Arabic Bible
Old Slavonic Bible - (Ecclesiastical Slavic)
Italian Bible
Biblia Alfonsina - (Spanish)
Catalan Bible
Frankish Bible - (Germannic Frankish)
German Bible
French Bible
Nubian Bible
Danish New Testament
Norwegian Old Testament
Incomplete Swedish Bible
Hungarian Old Testament
Irish New Testament
Breton New Testament
Welsh Bible - (Welsh/Cymric)
Lindisfarne Gospels - (Latin/Old English)
Ælfrics Old Testament - (Old English)
English New Testament - (Middle English)
Mongolian Bible - (Mongol or Uyghur, unclear)
Bohemian New Testament - (Czech)
Waldensian Bible - (Romance/Franco-Provençal)
Hussite Bible - (Czech)
Hungarian Hussite Bible - (Hungarian)
Wycliffe's Bible - (Middle English)
Samaritan Pentateuch - (Samaritan Hebrew)
Torah - (Hebrew)
Tanakh - (Hebrew)
Quran - (Arabic)
Persian Quran
Catalan Quran
Lex Mahumet Pseudoprophete - (Latin)
Marcos de Toledos Quran - (Latin)

List of books you cannot order:
Codex Vaticanus - (Ancient Greek, unique)
Codex Sinaiticus - (Ancient Greek, unique)
Codex Alexandrinus - (Ancient Greek, unique)
Codex Ephraemi Rescriptus - (Ancient Greek, unique)
Codex Argenteus - (Gothic, unique)
Codex Cumanicus - (Cuman/Vulgar Latin/German)

Excluded books
Queen Sophia's Polish Bible, because it was only finished in 1455.

Non-written artifacts
The Relic of Saint Januarius