I vacuumed, dusted, sorted and rearranged.
There is one shelf with books, and the one shelf below has my machine users manual and some embroidery software books. I moved my antique thread case onto one shelf, and a vintage sewing basket on the next shelf. There is still more book purging I could do, but I'll wait and see if I refer to any of the remaining books in the next few months. If not, they will be packed and gone as well. How did I accumulate all this stuff! Geesh!