This exposition provides the state-of-the art on the differential geometry of hypersurfaces in real, complex, and quaternionic space forms. Special emphasis is placed on isoparametric and Dupin hypersurfaces in real space forms as well as Hopf hypersurfaces in complex space forms. The book is accessible to a reader who has completed a one-year graduate course in differential geometry. The text, including open problems and an extensive list of references, is an excellent resource for resear...

Salome Thomas-EL, award-winning educator and the highly-praised author of I Choose to Stay, has helped hundreds of troubled children get into magnet high schools, major colleges, and universities. Yet he still finds himself devastated by the long-ago death of a promising student named Willow Briggs. Salome worked with and consistently encouraged this troubled boy, who ultimately became one of the school's top chess players and students. But when Willow moved on to high school, he ...

Tough Test Questions? Missed Lectures? Not Enough Time?Fortunately for you, there's Schaum's.More than 40 million students have trusted Schaum's Outlines to help them succeed in the classroom and on exams. Schaum's is the key to faster learning and higher grades in every subject. Each Outline presents all the essential course information in an easy-to-follow, topic-by-topic format. You also get hundreds of examples, solved problems, and practice exercises t...

Master the five levels of leadership to become a more influential, respected, and successful leader in this easy-to-read guide by #1 New York Times bestseller John C. Maxwell.True leadership isn't a matter of having a certain job or title. In fact, being chosen for a position is only the first of the five levels every effective leader achieves. To become more than "the boss" people follow only because they are required to,...

In this inspiring guide to successful leadership, New York Times bestselling author John C. Maxwell shares his tried and true principles for maximum personal growth.Are there tried and true principles that are always certain to help a person grow? John Maxwell says the answer is yes. He has been passionate about personal development for over fifty years, and for the first time, he teaches everything he has gleaned about what it takes to reach our potential...

Master what #1 New York Times bestselling author John C. Maxwell calls the daily dozen—12 decisions and disciplines you can do each day to cultivate success in your own life.Most of us look at our days in the wrong way: We exaggerate yesterday. We overestimate tomorrow. We underestimate today. The truth is that the most important day you will ever experience is today. Today is the key to your success. Leadership expert and...

Only one thing stands between you and success.It isn't experience.It isn't talent.World-renowned leadership expert John C. Maxwell says if you want to succeed, you must learn how to connect with people. And while it may seem like some folks are just born with it, the fact is anyone can learn how to make every communication an opportunity for a powerful connection. In Everyone Communicates, Few Connect, Maxwell shares the Five Principles and Five Pr...

At the heart of John C. Maxwell's brilliant and inspiring book is a simple premise: To do well in life, we must first think well. But can we actually learn new mental habits? Thinking for a Change answers that with a resounding "yes" -- and shows how changing your thinking can indeed change your life. Drawing on the words and deeds of many of the world's greatest leaders and using interactive quizzes, this empowering book helps you assess your thinking style, guides you to new ones, and st...

#1 New York Times bestselling author John C. Maxwell believes that any setback, whether professional or personal, can be turned into a step forward when you possess the right tools to turn a loss into a gain. Drawing on nearly fifty years of leadership experience, Dr. Maxwell provides a roadmap for winning by examining the eleven elements that constitute the DNA of learners who succeed in the face of problems, failure, and losses.Humility - The Spirit of Learning...

Attitude can make or break you and the people you lead.Good attitudes on a team do not guarantee its success, but bad attitudes guarantee its ruin. So says New York Times best-selling author and leadership expert John C. Maxwell in this highly practical primer, Attitude 101. Anyone who has tried to lead people with bad attitudes knows the frustration it can bring.With this concise and reader-friendly guidebook, you can master attitude issues. Learn to:...

The Perfect Remedy for Cold Feet!More than half of all couples who become engaged this yearwill never make it to the altar. Why? Leading experts believe it’s because couplesfail to really get to know their potential mate before getting engaged. Relationshipexpert and noted couples counselor Norm Wright steers potential brides andgrooms through a series of soul–searching questions to discern if they’vereally met “the One.”Couples will be much more confident about wh...

Confusing Textbooks? Missed Lectures? Not Enough Time?Fortunately for you, there's Schaum's Outlines. More than 40 million students have trusted Schaum's to help them succeed in the classroom and on exams. Schaum's is the key to faster learning and higher grades in every subject. Each Outline presents all the essential course information in an easy-to-follow, topic-by-topic format. You also get hundreds of examples, solved problems, and practice exercises to test y...