How to Solve It

Revision	When	Who	Comment

11	December 19, 2023	ImportBot	import existing book
10	November 2, 2022	tmanarl	merge authors
9	September 16, 2021	ImportBot	import existing book
8	October 26, 2018	LeadSongDog	Edited without comment.
7	October 19, 2013	J R Gibson	merge authors
6	August 5, 2010	IdentifierBot	added LibraryThing ID
5	April 24, 2010	Open Library Bot	Fixed duplicate goodreads IDs.
4	April 16, 2010	bgimpertBot	Added goodreads ID.
3	April 14, 2010	Open Library Bot	Linked existing covers to the edition.
2	December 14, 2009	WorkBot	link works
1	April 29, 2008		Imported from amazon.com record.