San Tzu's classic The Art of War written circa 500 B.C. discusses broad eternal truths concerning military and political philosophy. These were well adapted by

Offers strategies and advice on retaining pricing power for business-to-business salespeople who have to negotiate with procurement departments.

An inspirational, powerful, and funny manual for coping and living with devastating pain. For two decades, Karen Duffy —New York Times bestselling author, for

Of how many books can it be said that their publication directly affected the personal wellbeing of every person on the earth? No doubt, many books have been wr

Since the beginning of the century the technological desire to master the fracture of metals, concrete or polymers has boosted research and has left behind an o