Tales From the Old Black AmbulanceJason T. Graves, Rob MacGregor, Tim Waggoner, Gail Z. Martin, Robert W. Walker, Larry Hodges, Angela Roquet, Emily Lavin Leverett, J. D. Blackrose, Jennifer R. Povey · First published 2019Open the Tome
The Sierra Club guide to the ancient forests of the northeastBruce Kershner, Robert T. Leverett · First published 2004Open the Tome
