Operative Sequence: Digital Science Fiction Anthology (Digital Science Fiction Short Stories Series Two) (Volume 4)Digital Fiction, David Steffen, Jay Werkheiser, Stephen Case, Sean Monaghan, J. S. Arquin, Edward Ashton, Matthew W. Quinn, Vincent L. Scarsella, David Tallerman, Helen Stubbs · First published 2016Open the Tome
Freshwater mussel records collected by the Maryland Department of Natural Resources' Monitoring and Non-Tidal Assessment Division (1995-2009)Matthew J. Ashton · First published 2010Open the Tome
The practice of silvicultureDavid Martyn Smith, Bruce C. Larson, Matthew J. Kelty, P. Mark S. Ashton · First published 1996 · Latest edition 1997Open the Tome
