- The Economics of an Aging Society
- My Bittersweet Charlie A Novel: A Tender and Tragic Love Story about a Young Teacher and her Battles with Manic-Depression and Schizophrenia
- Amateur Telescope Making in the Internet Age: Finding Parts, Getting Help, and More (The Patrick Moore Practical Astronomy Series)
- Economics of Individual and Population Aging
- A History of Public Sector Pensions in the United States (Pension Research Council Publications)