L5 from Here, 2015-ONGOING. A series of photographs from Earth of Lagrange point 5, where space colonies are planned
Long Island City Sundial Field Guide, 2013. Book tracking the Citicorp building's shadow to tell time
Atlas Dream Sequence, 2011. Each map-collage page is an imagined magnification from the previous page
Manhattanhenge, 2009. Print showing where, twice a year, the setting sun aligns with the Manhattan street grid
Forest & Stream, 2009. With Nicholas Fraser, labels of previous forest types were placed in location on Manhattan
Urban Forest on 14th Street, 2009. 5.5 x 8.5 in., 12 pages. Urban Forest on 14th Street is a self-guided walking tour comparing today's 14th street in Manhattan to the same place 400 years ago, based on data from the Mannahatta Project.