English + French + Spanish | paperback | 80 p. | 2012
German | paperback | 244 p. | 2020
German | paperback | 248 p. | 2020
German | paperback | 272 p. | 2020
German | paperback | 256 p. | 2021
German | paperback | 263 p. | 2017
English | paperback | 320 p. | 2015
German | paperback | 224 p. | 2006
German | paperback | 288 p. | 2017
Polish | paperback | 292 p. | 2015
French | paperback | 2018
German | paperback | 244 p. | 1988
English | hardback | 270 p. | 1988
English | paperback | 256 p. | 2013
German | paperback | 284 p. | 2016
English | hardback | 270 p. | 1988
German | paperback | 106 p. | 2012
English | hardback | 528 p. | 2011
English | paperback | 128 p. | 2013
English | paperback | 272 p. | 2006