The courses offered by the English and American Studies Department for the winter and summer semesters are published in the summer semester every year. Course descriptions are given separately online for each individual course.
For external access to the descriptions, see the "Course Links" tab on the right. The courses on the public university pages are sorted by degree programme.
For internal access (via a Stud.IP login), you can view the courses sorted by degree programme via the Veranstaltungsverzeichnis, or as part of the Einrichtungsverzeichnis. Alternatively, if you look for Meine Einrichtungen or Einrichtung - Institut für Anglistik/Amerikanistik while logged into Stud.IP, the course descriptions can then be further sorted according to Semester / Bereich / DozentIn / Typ.
You can search either location for your chosen courses, although course registration is via Stud.IP and usually starts around four weeks before the beginning of the lecture period.
Information on the curricula in the different degree programmes is available here.