Avesta - the religious books of the Parsis is an unchanged, high-quality reissue of the original edition from 1864, based on the German translation by Professor Friedrich von Spiegel. This work offers a deep insight into the religious texts of the Parsis and is a significant document of historical literature. Hansebooks, as the publisher, is dedicated to preserving and reissuing rare and historical works that are often only available as antiques. By reissuing such texts, Hansebooks contributes to the preservation of cultural heritage and historical knowledge. The 2018 edition allows readers to engage with the origins and significance of the Parthian religion and provides a valuable resource for research and education.