West Branch, Iowa, United States
We specialize in rare and unusual antiquarian books in the sciences and the history of science. Additionally, we specialize in 20th century physics, mathematics, and astronomy.
Pembina, North Dakota, United States
G3 Books, located in Winnipeg (about the centre of Canada) strives to provide high quality books, and sincere customer service, at a low price. Our online address is www.g3books.ca