He prepared the first edition (Augsburg, 1558) of the Epistola de magnete of Pierre de Maricourt.

Other works include:
Historiarum et Chronicorum totius mundi epitome (1532)
Prognosticon (1544) dedicated to Thomas Venatorius
Edition of the Evangelienbuch of Otfried of Weissenburg.
His edition did not appear until 1571, under the name of Matthias Flacius who had taken over.

Observations on comets
Gasser belonged with Flacius to the humanist circle around Kaspar von Niedbruck, concerned with the recovery of monastic manuscripts.
Others in the group were John Bale, Conrad Gesner, Joris Cassander, Johannes Matalius Metellus, and Cornelius Wauters.
He prepared the first edition (Augsburg, 1558) of the Epistola de magnete of Pierre de Maricourt.
Other works include:
Historiarum et Chronicorum totius mundi epitome (1532)
Prognosticon (1544) dedicated to Thomas Venatorius
Edition of the Evangelienbuch of Otfried of Weissenburg. His edition did not appear until 1571, under the name of Matthias Flacius who had taken over.
Observations on comets
Gasser belonged with Flacius to the humanist circle around Kaspar von Niedbruck, concerned with the recovery of monastic manuscripts. Others in the group were John Bale, Conrad Gesner, Joris Cassander, Johannes Matalius Metellus, and Cornelius Wauters.
Achilles Gasser