BiblioVault may have an electronic file which would meet your requirements for this title:
Foundations of Paleoecology: Classic Papers with Commentaries
S. Kathleen Lyons, Anna K. Behrensmeyer and Peter J. Wagner
Paper: 978-0-226-61820-3
Cloth: 978-0-226-61817-3
Electronic: 978-0-226-61834-0