German | paperback | 176 p. | 2014
German | paperback | 176 p. | 2014
German | hardback | 256 p. | 2015
French | paperback | 194 p. | 2007
German | paperback | 192 p. | 2009
German | paperback | 300 p. | 2020
German | hardback | 272 p. | 2021
French | paperback | 2016
German | hardback | 272 p. | 2016