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...

Irwin M. Stelzer

For many years, Dr Irwin Stelzer, the economic commentator and journalist, has been stimulating audiences around the world with lectures on a range of economic topics. In this volume, the IEA...