ИПИ Библиотека

Howard Davies

There is still no consensus on who or what caused the financial crisis which engulfed the world, beginning in the summer of 2007. A huge number of suspects have been identified, from greedy...

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...