This is an excellent book for beginners who would like to learn what pure mathematics is. It is written in a simple, elegant,pleasant, and easy to read and follow way. Though it might be helpful to have a good high school math base, but does not need any deep math background.<br>The content:<br>1-  is very engaging and any interested beginner would always wonder what s the next chapter will be.<br>2-Written in a way like building  legos. The sequence of the chapters and the topics(ideas) in each chapter flow smoothly and logically.<br>3-All concepts and theorems are explained clearly and followed by plenty of examples.<br>4-All problems come with detailed solutions and extra explanations. Some problems are difficult and may require the reader to look at the solution which might need to be read once or twice to understand.<br><br>I had great pleasure learning and exploring the topics of pure mathematics from this book, and I highly recommended for beginners who are going to any undergrad major requiring pure math and for self-learners too. It may also serve as a reference for graduate students for a quick review.