This book is an adaptation of 10th edition of the best-selling title, Calculus by Howard Anton, Irl Bivens and Stephens Davis. Noted for its expository style and clarity of presentation, this text presents an elementary treatment of the subject and addresses the changing needs of a new generation of students. The aim is to present the fundamentals of calculus in the clearest possible way - pedagogy being the main consideration. Prepared as per the syllabus of Kerala Technical University, this book emphasizes visualization of various topics to aid learning. After each section Illustrative Examples are provided taken from previous year KTU papers and Model papers.