After the 1740s children's books included part works for the children of the poor.
His new book took two years to write and includes material from the class.
The book includes 33 stories, all first published in 2010.
The book includes 32 stories, all first published in 2009.
The book includes 35 stories, all first published in 2011.
The book includes 30 stories, all that were first published in 2008.
The book includes 32 stories, all that were first published in 2007.
The book also included about 60 of his own drawings.
The book also included the results of his first article initially published in 1957.
His books include two volumes of short stories published in 1993 and 1997.