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...

Eugen Richter

In the mid-19th century, a new political movement arose: socialism. Germany was its epicenter. The German Karl Marx was its leading thinker, and the Social Democratic Party of Germany its leading...