On Tuesday the 20th, I again went to the Adult Reference department. I continued the Pre-Weed project. I had left off at 615.9 so I forged ahead at 616 and ended at 640. After this session I again observed at the adult reference desk. Here I learned about the ordering and weeding process of music CD’s. Like most of the materials, there is becoming a space issue. Weeding of a section is a process and has certain criteria. The CD’s had to have been checked out at least 4 times in a year to be kept in the collection. There are other factors but this one seems to be the one used by each person when they get the job.