German | hardback | 112 p. | 2011
English | hardback | 590 p. | 2016
English | hardback | 432 p. | 2005
English | hardback | 226 p. | 2017
English | paperback | 192 p. | 2017
German | hardback | 406 p. | 2016
English | paperback | 132 p. | 1997
English | paperback | 256 p. | 2013
English | paperback | 136 p. | 2007
English | paperback | 162 p. | 2002
English | paperback | 176 p. | 2010
English | paperback | 264 p. | 1995
German | hardback | 144 p. | 2019
English | paperback | 224 p. | 1994
English | paperback | 80 p. | 1987
English | paperback | 176 p. | 1987
English | paperback | 352 p. | 1996
English | paperback | 128 p. | 2018
German | hardback | 112 p. | 2002
German | hardback | 428 p. | 2011
English | paperback | 168 p. | 2015
French | paperback | 144 p. | 2012
English | hardback | 176 p. | 2001
English | paperback | 256 p. | 2014
German | hardback | 96 p. | 2012
English | paperback | 160 p. | 2010
English | paperback | 224 p. | 1989
German | paperback | 80 p. | 2012