Life Around Mendenhall Glacier in Juneau, AlaskaMarge Hermans Robert H. Armstrong · First published 2007Open the Tome
Along the Mt. Roberts Trail, in Juneau, AlaskaRobert H. Armstrong & Marge Hermans · First published 2005Open the Tome
Southeast Alaska's natural worldRobert H. Armstrong, Marge Hermans · First published 2004Open the Tome
Alaska's natural wondersArmstrong, Robert H., Robert H Armstrong, Marge Hermans · First published 2000Open the Tome