Sudovian Book

The so-called Sudovian Book (German: Sudauer Büchlein, Lithuanian: Sūduvių knygelė) was an anonymous work about the customs, religion, and daily life of the Old Prussians from Sambia. The manuscript was written in German in the 16th century. The original did not survive and the book is known from later copies, transcriptions and publications. Modern scholars disagree on the origin and value of the book. Despite doubts about its reliability, the book became popular and was frequently quoted in other history books. Much of the Prussian mythology is reconstructed based on this work or its derivatives.

According to Aleksander Brückner, the book originated from letters written around 1545 by Protestant priest Hieronymus Malecki using information from Constitutiones Synodales published in 1530. The letters were expanded and translated by Malecki's son, who published the Sudovian Book in 1561. Therefore, it contained no new or valuable information and could not be considered an independent source of Prussian mythology.

Wilhelm Mannhardt believed that Malecki only prepared previously written anonymous manuscript for publication. According to Mannhardt, the book predated and was used as a source for Constitutiones Synodales. He claimed that the book was written by Lutheran clergy – Georg von Polenz, Bishop of Sambia, Erhard von Queis, Bishop of Pomesania, and Paulus Speratus, preacher of Albert, Duke of Prussia, and later Bishop of Pomesania. During the 1520s they visited different parishes, collected information about pagan beliefs, and memorialized the findings in the Sudovian Book, which was then summarized in the Constitutiones Synodales.

Lithuanian historian Ingė Lukšaitė claimed that both the Sudovian Book and Constitutiones Synodales were parts of a larger more extensive work. She noted that these works written in Renaissance style – the author did not condemn the pagan beliefs and rituals, which was improbable if the works were prepared by Christian clergy seeking to eradicate paganism. Therefore, authors cannot be ascertained.

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