WorkbookCathedralDigitalDrawingLandscapeLeporelloParksPortraitSkiesStonesTreesWatersWorkbook Mnajdra Temple, Malta2010 conté 26 x 36 cm Silence of the Trees2011 drawing 30 x 21 cm A Walking DrawingHofgarten Düsseldorf. 2009 KunstmuseumVienna 2012 Van Gogh, Flowering Plum OrchardWhose History, 2015 PradoMadrid 2009 Madrid2009 Hofgarten20.09.11 Rhine2010 Workbook Avebury 22011 Grace2009 Workbook Avebury2011 Figure Drawings2009 The Holy Trinity 2014 pencil 42 x 30 cmThe Holy Trinity 2014 pencil 42 x 30 cm PradoMuseum 2009 Museum of Fine ArtBoston 2011 Figure Drawing2009 Hofgarten, Düsseldorf2011 drawing 30 x 21 cm Walk in the Park2010 drawing 30 x 21 cm SchattenbilderNovember 2011 Si Jin2009 Florence2010 Florence 22010 HofgartenNovember 2011 Hokusai, Whose History2015 pencil