Drs. Anita and Franco Columbu's Flatten your stomach in 15 minutes a dayAnita Columbu · First published 1980Open the Tome
Ancient WarriorsDaniel Baldwin, Franco Columbu, Michael Hartson, Richard Lynch, Iris Peynado, Michelle Hunziker, Andy Mackenzie · First published 2004Open the Tome
The businessman's minutes-a-day guide to shaping upFranco Columbu · First published 1983Open the Tome
Winning weight lifting & powerliftingFranco Columbu, Richard Tyler · First published 1979Open the Tome