Nik says that I'll learn about Gut becoming Guten in "the written material that corresponds to this course." Where do I find that written material?
Written material

Dan-E10
March 4, 2013

Byron-K21
March 4, 2013
Hi Dan.
There may be several places, but section 6 in Premium talks about German cases. Section 11.8 of Premium Plus specifically talks about how cases affect adjectives. Also, if you do a Google search on German adjective endings, you will find a lot of information.