Some of you may be interested in this

https://www.ebay.com/itm/1924-THE-GREAT-PYRAMID-bound-book-set-by-Morton-Edgar-Watchtower-vintage-antique/273952976563?_trkparms=aid%3D111001%26algo%3DREC.SEED%26ao%3D1%26asc%3D20160908105057%26meid%3Da25f0ff72af9497ca5545082057739b6%26pid%3D100675%26rk%3D5%26rkt%3D15%26sd%3D143342061858%26itm%3D273952976563%26pg%3D2481888&_trksid=p2481888.c100675.m4236&_trkparms=pageci%3Acbc54736-ba34-11e9-ad13-74dbd18070a9%7Cparentrq%3A7393aab516c0a4e9229ff124ffce2f00%7Ciid%3A1