In our online library you can read for free books by the author powerful. All books are presented in full version without abbreviations. You can also read the abstract or a comment about the book.
They are unassuming words - and yet they can have a massive impact. By exploiting the power of speech, you can convince others, change their views and decide arguments in your favour…
They are unassuming words - and yet they can have a massive impact. By exploiting the power of speech, you can convince others, change their views and decide arguments in your favour…