How to Build a Time Machine

Revision	When	Who	Comment

12	January 15, 2023	ImportBot	import existing book
11	December 17, 2022	ImportBot	import existing book
10	December 5, 2020	MARC Bot	import existing book
9	June 10, 2019	MARC Bot	import existing book
8	May 4, 2017	ImportBot	import new book
7	August 6, 2010	IdentifierBot	added LibraryThing ID
6	April 24, 2010	Open Library Bot	Fixed duplicate goodreads IDs.
5	April 16, 2010	bgimpertBot	Added goodreads ID.
4	April 14, 2010	Open Library Bot	Linked existing covers to the edition.
3	October 24, 2009	WorkBot	add edition to work page
2	April 23, 2009	ImportBot	Found a matching Promise Item
1	April 29, 2008		Imported from amazon.com record