Dennis Greenberger has written at least 5 books. Their most popular book is Mind over mood with 16 saves with an average rating of 4.5⭐.
They are best known for writing in the genre Mental health.
1995 • 16 Readers • 243 pages • 4.5
1995 • 1 Reader • 223 pages • 4
1995 • 1 Reader • 341 pages
1995 • 1 Reader
2016 • 352 pages