Archaeological Legacy, OP No. 18Deanne G. Matheny, Joel C. Janetski, Glenna Nielsen · First published 2013Open the Tome
Mesoamerican Influences In The Southwest Kachinas Macaws And Feathered SerpentsGlenna Nielsen-Grimm · First published 2008Open the Tome
Touching the Past - Popular Series 5Glenna Nielsen-Grimm, Paul Stavast · First published 2008Open the Tome
Central Plaza excavations at El Mirador, Peten, GuatemalaGlenna Nielsen · First published 1990Open the Tome
