Overkill, Berlin’s bearers of fresh kicks and rap spray paraphernalia, will release a massive hardback photo book in celebration of its 20th anniversary. The 416-page book features over 2000 photographs of graffiti writing in Berlin from 2010 to 2012 by renowned artists Amok, Poet, Deko, Shek, and dozens more. Overkill Issue 15 (20 Years of Overkill Special Edition) will be available at the Overkill shop in Berlin on November 17 and globally on November 26.