1) A Comparative Investigation of Economic Systems & Corresponding Environmental Effects, by M J Davern ©️ 2006 iUniverse Click Here

2) Truth Be Known, by M J Davern ©️ 2010 Blurb Click Here

3) Truth Be Known II, by M J Davern ©️ 2014 Blurb Click Here

4) Truth Be Known III, by M J Davern ©️ 2018 Blurb Click Here

5) Truth Be Known IV, by M J Davern ©️ 2020 Blurb Click Here

6) Truth Be Known V, by M J Davern ©️ 2022 Blurb Click Here