Just spent some time going over the basics of GDC with C. Also went a little deeper into Lotvonen's Instagram feed (see below) and found some wonderful material. One of the most interesting was a group of students that created civilizations drawn with GDC including asemic writing systems. They then "translated" this all back into handmade books. Some more spreads.
This journal is a kissing cousin to the previous A Notebook of Sorts but, different times, different platforms...(btw the stream is best read in reverse, from bottom to top).