In 1985, he published the first edition of his book on simple living.
The first edition of the book was published in 1889.
The third and most recent edition was published in 2007.
Third edition to be published in 2012 by the same author.
The most recent edition was published in the Summer of 2010.
The 5th edition of the book was published in 2006.
The first edition of the game was published in 1982.
The third edition of the course was published on 10th May 2011.
A 40th-anniversary edition of the book was published in 2009.
A more recent edition of the play was published in 2005.
