We are close to finishing the book, and so at this point it would be very helpful to get specific comments and corrections.
We also plan to send announcements of major updates via a mailing list. Click here to subscribe.
A related project is a complete English translation of "Travaux de Thurston". Please contact Dan Margalit if you would like a copy.
A Primer on Mapping Class Groups, version 2.0, 30 August 2005.
A Primer on Mapping Class Groups, version 2.1, 13 September 2005.
A Primer on Mapping Class Groups, version 2.2, 16 September 2005.
A Primer on Mapping Class Groups, version 2.3, 5 October 2005.
A Primer on Mapping Class Groups, version 2.4, 1 January 2006.
A Primer on Mapping Class Groups, version 2.5, 2 January 2007.
A Primer on Mapping Class Groups, version 2.9, 7 June 2007.
A Primer on Mapping Class Groups, version 2.95, 27 August 2007.
A Primer on Mapping Class Groups, version 3.0 beta, 27 October 2008.
A Primer on Mapping Class Groups, version 3.0, 3 December 2008.