2012-present: Rocks and Rays series

2012-present: Rocks and Rays series

2003/2015: Old Lessons, New Meanings Series

2003/2015: Old Lessons, New Meanings Series

2008-2012: Solid Air Series

2008-2012: Solid Air Series

2000-2008: New Landscape Series Oil Paintings

2000-2008: New Landscape Series Oil Paintings

2000-2001: New Landscape Series Watercolor  Sketches

2000-2001: New Landscape Series Watercolor Sketches

1996-1999: Nature Series Oil Paintings

1996-1999: Nature Series Oil Paintings

1997-1998: Nature Series Watercolor Sketches

1997-1998: Nature Series Watercolor Sketches

1995: Central Park Series

1995: Central Park Series

1994: Dream Series

1994: Dream Series

1993-1994: Switzerland Series

1993-1994: Switzerland Series

1991-1993: No-Series Series

1991-1993: No-Series Series