A Short History of the Papacy in the Middle Ages
Walter Ullmann
Gesammelte Werke von Joachim Ringelnatz
Joachim Ringelnatz
Meaning and Relevance
Deirdre Wilson & Dan Sperber
Monier Wiliams Sanscrit Dictionary
Philipp Roelli
A Simplified Coptic Dictionary (Sahidic Dialect)
Joaquim Azevedo
Stonehenge
Bernard Cornwell