The book was published in 1926, with a revised second edition released in 1933.

The work was first published in 1985, with a second expanded edition in 2000.

A German translation of the book was published in 1987 with a second edition in 1992.

An illustrated biography of his life was published in 1929, with a new edition a few years later.

The book was initially published in 1973, with a second edition in 2001.

His collected poems was published in 1913, with a second edition in 1926.

The finished collection of Tales was published in 1807, with a second edition coming out in 1809.

It was first published in 1965, with a new edition in 1995.

Three subsequent editions have been published since then, with a fifth edition due in late 2012.

It was published in 1830 with a 2nd edition in 1832.