<p style="color:#333333;font-weight:normal;font-size:16px;line-height:30px;font-family:Helvetica,Arial,sans-serif;hyphens:auto;text-align:justify;" data-flag="normal">Creating this book is a team sport. Like so many human achievements, it reflects<br />a collective intelligence. Woodrow Wilson spoke for us: “I not only use all the brains I<br />have, but all I can borrow.” The thousands of instructors and millions of students across<br />the globe who have taught or studied with this book have contributed immensely to its<br />development. Much of this contribution has occurred spontaneously, through correspondence<br />and conversations. And we look forward to continuing feedback as we strive,<br />over future editions, to create an ever better book and teaching package.<br /><br /></p>