- Convince them in 90 seconds or lessNicholas Boothman
- How to Make Someone Love You Forever! In 90 Minutes or LessNicholas Boothman
- How to make someone fall in love with you in 90 minutes or lessNicholas Boothman
- How to Make People Like You in 90 Seconds or LessNicholas Boothman
- Convaincre en moins de 2 minutesNicholas Boothman
- Cómo caer bien a los demás en menos de 90 segundosNicholas Boothman, Josep M. Pinto
- How to Make People Like You in 90 SecondsNicholas Boothman
- How to Connect in Business in 90 Seconds or LessNicholas Boothman
- Como Caer Bien a Los Demas En Menos de 90 Segundos/ How to Make People Like You in 90 Seconds or Less (Arbol De La Vida / Tree of Life)Nicholas Boothman
- Comment décrocher l'amour pour la vie en moins de 90 minutes (French Edition)Nicholas Boothman
