2011 peter ruehle: strip, 80 pages, text by Dr.Sabine Ziegenrücker
2008 gebr.ruehle: clear, 96 pages, texts by Hugo Ball and Emil Otto Nardorff
2007 peter ruehle: international, 78 pages, texts by Friedrich W. Kasten and Emil Otto Nardorff
2005 peter ruehle: malerei, 68 pages, text by Torsten König
2003 kg eiland, 128 pages, texts by Dietmar Moews, Patrick-Daniel Baer and kg eiland
2002 visualia, 48 pages, texts by kg eiland