All About Derivatives is a compact, practical guide to mastering the concept of differentiating all kinds of functions - from polynomials to exponential and logarithmic functions. It is a self-teaching handbook that presents essential principles of differentiation through comprehensive worked examples that have been carefully selected. All the crucial principles of mathematical differentiation are thoroughly explained and demonstrated through prepared examples and the book is equipped with problem sets at the end of each chapter which tackle both basic and intricate differentiation problems to help enhance students' understanding, develop their problem-solving skills, and encourage independent learning. A guided approach is used in this book to help students learn and master the concepts of derivatives through straightforward explanations that are supported by numerous step-by-step examples. This book is suitable for students taking Foundation or Matriculation Mathematics at local colleges and universities.