Bernhard van Treeck

Bernhard van Treeck (born 5 February 1964, Kempen, Niederrhein) is a German psychiatrist and has led a clinic specialised in addictions and drug-dependency. As an author he has written several books on graffiti, street-art, drugs and addiction.

Works Piratenkunst (Pirate art 1994) Das große Graffiti-Lexikon (The big graffiti lexicon) Street-Art Berlin – legale und illegale Kunst im Stadtbild (1999) Street-Art Köln – legale und illegale Kunst im Stadtbild (1996) Wandzeichnungen (Wall-drawings) Writer-Lexikon – American Graffiti (1995) Pochoir- die Kunst des Schablonengraffiti (Pochoir -The art of stencil graffiti, 2000, with S. Metze-Prou) Graffiti-Art #8 (1998) Graffiti Art Deutschland #9 (1998) Hall of Fame – Writing in Deutschland (1995, with M. Todt) Wholecars – Graffiti auf Zügen (Wholecars – Graffiti on trains, 1996) Graffiti-Kalender, edition aragon (editor 1991–1997) Partydrogen (Party drugs, 1997) Der Drogennotfall (The drug case) Drogen- und Suchtlexikon (Lexicon of drugs and addictions) Das große cannabis-Lexikon (The big cannabis Lexicon, 2000) Drogen (Drugs) Collaborated on Graffiti-Dortmund and Arbeiten zur Spraybanane 1986–1996 (Works on the spray banana).