~ fanning out the threads ~
the shelf
Arithmetique books
Every book on OmList tagged arithmetique — pulled from the same shelves librarians and readers have been building for years.
24 books on the shelf
§ On the shelf
The Riddle of Scheherazade and Other Amazing Puzzles, Ancient & Modern
Raymond M. Smullyan
1997
The number-system
H. A. Thurston
1956
