Books on sale — Benefit NAWCC
The National Association of Watch and Clock Collectors (NAWCC) promotes horology. This weekend, they are having a sale on extra books from their library as well as tools and parts:
Up to 25% off sale on selected items in NAWCC’s eBay store.
Be sure to check it out. If you are not already a member, please consider joining (you can say, C. Hooper #102101 referred you).