The fruit of Wagenseil's travels was the collection Tela Ignea Satanæ, sive Arcani et Horribiles Judæorum Adversus Christum, Deum, et Christianam Religionem Libri, which included the apologetic Ḥizzuḳ Emunah of the KaraiteIsaac Troki. Becoming convinced by the Toledot Yeshu that the Jews were guilty of blaspheming Jesus, Wagenseil addressed to all high potentates his Denunciatio Christiana de Blasphemiis Judæorum in Jesum Christum, in which he implored them to restrain the Jews from mocking Jesus, Mary, the cross, the mass, and Christian teachings. He was opposed to forcible baptism and similar conversion measures, and devoted a treatise to the refutation of the charge of ritual murder. Wagenseil wrote, besides the above-mentioned books, Hoffnungder Erlösung Israels, which appeared in a second edition, augmented by a number of smaller works under the general title Benachrichtigungen Wegen Einiger die Gemeine Jüdischheit Betreffenden Sachen. This collection contains the following treatises:
"Quomodo cum Judæo in Colloquio, Forte Fortuno Nato, Agendum"
"Judæos non Uti Sanguine Christiano"
"Quomodo Usura Judæorum Averti Possit"
"De Precatione Judaica Olenu"
"Denunciatio Christiana de Blasphemiis Judæorum in Jesum Christum"
"Apologia"
"Denunciatio ad Magistratus Christianos de Juribus Eorum a Judæis Violatis"
"An Christianus Salva Religione Judæo Die Sabbati Inservire Possit."
He also wrote:
"Exercitationes Sex Varii Argumenti"
"Belehrung der Jüdisch-Deutschen Red- und Schreibart"
"Disputatio Circularis de Judæis"
"Rabbi Moses Stendal's nach Jüdischer Rede-Art Vorlängst in Reimen Gebrachte Psalmen David's" ;
as well as an edition and Latin translation of the Talmudic treatise Sotah. He was also the earliest researcher of the German Meistersinger tradition. His Latin history of Nuremberg De civitate noribergensi commentatio included the German appendix Buch von der Meister-Singer holdseligen Kunst Anfang, Fortübung, Nutzbarkeiten, und Lehrsätzen, which discussed the origin of the guild, their Tabulaturen and customs. It also includes music examples by Müglin, Heinrich Frauenlob, and. Though its accuracy has been doubted since the time of its publication, it remains an important account and formed the basis of accounts by Jean Paul and E. T. A. Hoffmann, as well as Richard Wagner's opera Die Meistersinger von Nürnberg.