Changes

*''Astronomy 101'', UIC Press (1994)

*''Astronomy 101'', UIC Press (1994)

*''A Field Guide for Political Activists:  How to Generate Support and Turn Out Your Voters'', Lee Brooke (2008)

*''A Field Guide for Political Activists:  How to Generate Support and Turn Out Your Voters'', Lee Brooke (2008)

*''Laboratory Experiments in Physics for Modern Astronomy'', Springer Science+Business (2012)<ref> http://www.springer.com/astronomy/astronomy,+observations+and+techniques/book/978-1-4614-3310-1</ref>

*''Laboratory Experiments in Physics for Modern Astronomy:  With Comprehensive Development of the Physical Principles'', Springer Science+Business (2012)<ref> http://www.springer.com/astronomy/astronomy,+observations+and+techniques/book/978-1-4614-3310-1</ref>

==Selected Theatrical, Film, Radio, Television, and Commercial Credits==

==Selected Theatrical, Film, Radio, Television, and Commercial Credits==