After earning a first-class honor's degree in astrophysics, Andrew made the mistake of going on to earn higher degrees: a master's in astronomical technology at Edinburgh University (UK) and a master's in business administration at the London Business School (UK). This period of time and that which followed was punctuated with work as a scientific researcher at Oxford University, as a software developer, and later, as a "Rocket Scientist" at Bankers Trust Company in the financial square mile of the city of London, as well as in New York and Tokyo.

A lot of heartache and financial anguish could have been avoided throughout had he become what is clearly the optimal career choice for anyone anywhere: a master plumber. Nowhere on the planet is there a poor or unemployed master plumber! Too late to correct past follies, Andrew now makes his living writing software, books, and magazine articles.