Designed to work as a first introduction to numerical analysis and numerical methods for undergraduate students, the authors have utilized their wide experience of teaching these subjects by incorporating the small details that a beginner might find difficult to understand. The book takes the student from simple to complex topics in a very comfortable way. The lucid presentation of the theory is well complimented by plenty of solved examples and unsolved exercises.The authors have kept the presentation of concepts very concise and easy to understand. Clear and communicative language makes the book interesting and student friendly. Step-by-step explanation of the solutions to the problems; a number of examples and topic specific exercises help the students develop a thorough understanding of the course on their own.