A series of letters by history's greatest copywriter Gary C. Halbert, explaining insider tactics and sage wisdom to his youngest son Bond.Once only available as

Robert Collier was decades ahead of his time in writing down ways for man to improve his lot in life. He wrote "Secret of the Ages" during an active and success

"Nobody should be allowed to have anything to do with advertising until he has read this book seven times. It changed the course of my life." said Ogilvy of tha

The 16-Word Sales Letter(tm) is a copy system that has generated over $120 million dollars for Agora Financial in the last two years alone. It's a simple formul