ИПИ Библиотека

Joan Detz

Why do some speakers succeed while many bore their audiences and lose their listeners? Speaking coach Joan Detz has worked with top clients for more than 15 years and has the answers. In this useful...

John Chamberlain

Capitalism is a system that can stand on its own attainments, says John Chamberlain, and he offers here a fast-paced, provocative look at the intellectual forces and practical accomplishments that...