Integral Ecology for a More Sustainable WorldDennis O'Hara, Matthew Eaton, Michael Ross · First published 2019Open the Tome
Rural Schools of Preston TownshipCarole Giles, Ann O'Hara, Dennis Favello · First published 2013Open the Tome
Merton, Berry, & eco-theology (Teilhard studies)Dennis Patrick O'Hara · First published 1999Open the Tome
The implications of Thomas Berry's cosmology for an understanding of the spiritual demension of human healthDennis Patrick O'Hara · First published 1998Open the Tome
