Ron Hoff

Digalo En Seis Minutos/ Said In Six Minutes

2007

Digalo En Seis Minutos

2001

Puedo Verlo Desnudo

1999

Do not go naked into your next presentation

1997

Say it in six

1996

"I can see you naked"

1988

"I can see you naked" : a new revised edition of the national bestseller on making fearless presentations