By Luigi Ficacci 

By Leonhard Emmerling 

By Magdalena Droste 

By TASCHEN 

By Barbara Deimling 

By Arnt Cobbers 

By Philip Jodidio 

By Elizabeth A. T. Smith 

By Ingo F. Walther 

By Ulrike Becks-Malorny 

By Dietmar Elger 

By Gilles Nret 

By Gilles Nret 

By Bernd Growe 

By Norbert Wolf 

By Unknown 

By Norbert Wolf 

By Bruce Brooks Pfeiffer 

By Ingo F. Walther 

By HR Giger 

By Gilbert Lupfer & Paul Sigel 

By Alexandra Kolossa 

By Adele Schlombs 

By Rhiannon Paget