In the second edition of this witty and infectious book, Madsen Pirie builds upon his guide to using - and indeed abusing - logic in order to win arguments. By

A noted attorney gives detailed instructions on winning arguments, emphasizing such points as learning to speak with the body, avoiding being blinding by brilli

Today’s super negotiator has to be a versatile problem solver, seeking hard-bargain results with a soft touch. With punch and panache, Bob Mayer shows you how

Author Nicholas Capaldi explains the principles behind critical thinking, including what the ideal structure of an argument is, how the ideal becomes a paradigm

Timeless techniques of effective public speaking from ancient Rome's greatest orator All of us are faced countless times with the challenge of persuading others