Ability development from age zero

Revision	When	Who	Comment

11	October 6, 2021	Justo79	Edited without comment.
10	April 6, 2020	Tom Morris	merge authors
9	August 11, 2011	ImportBot	add ia_box_id to scanned books
8	October 6, 2010	ImportBot	Added new cover
7	October 6, 2010	ImportBot	Found a matching record from Internet Archive .
6	July 30, 2010	IdentifierBot	added LibraryThing ID
5	April 14, 2010	Open Library Bot	Linked existing covers to the edition.
4	April 13, 2010	bgimpertBot	Added goodreads ID.
3	December 11, 2009	WorkBot	link works
2	April 28, 2009	ImportBot	Found a matching record from Internet Archive .
1	April 1, 2008		Imported from Scriblio MARC record.