Atlas of the 2020 ElectionsRobert H. Watrel, Kimberly Johnson Maier, Ryan Weichelt, John Heppen, Erin H. Fouberg · First published 2022Open the Tome
Geographies of the 2020 U. S. Presidential ElectionBarney Warf, John Heppen · First published 2022Open the Tome
Atlas of the 2016 electionsRobert H. Watrel, Ryan Douglas Weichelt, Fiona M. Davidson, John Heppen, Erin Hogan Fouberg, J. Clark Archer, Richard L. Morrill, Fred M. Shelley, Kenneth C. Martis · First published 2018Open the Tome
Geography, History, and the American Political EconomyJohn Heppen, Samuel M. Otterstrom, Emily J. Duda, Keumsoo Hong · First published 2009Open the Tome
