The Principles of Uncertainty

Revision	When	Who	Comment

9	August 6, 2021	New York Times Bestsellers Bot	Add NYT review links
8	July 15, 2019	MARC Bot	import existing book
7	October 4, 2017	MARC Bot	adding to Long Now Manual for Civilization
6	May 18, 2012	EdwardBot	update for books with wrong subjects
5	May 8, 2012	ImportBot	import new book
4	February 22, 2012	LC Bot	import new book
3	April 28, 2010	Open Library Bot	Linked existing covers to the work.
2	February 1, 2010	WorkBot	add more information to works
1	December 9, 2009	WorkBot	add works page