This is a book on liner algebra and the contributors are Friedberg H. Stephen, Insel J. Arnold, Spence E. Lawrence. The book contains six hundred paged of wisdom meant for students of mathematics. Under graduate and post graduate students swear by this particular book for various reasons making it one most preferred book to be used by all student in the field of mathematics. The book treats the subject in a comprehensive manner and provides details into all aspects of the subject. There is in depth detail regarding the principals of the subject stating the importance of the subject and how it can be applied in different settings. Almost all major topics of Linear Algebra like linear equations, determinants, matrices etc are covered. Another peculiar feature of this particular book is the fact that it is a self help book. The book has many examples and many practice exercises as well. The explanation given is so exhaustive that even a lay man can understand it. The book is a must keep for every mathematics student and lover. For a self study guide as well as for the reader this book is excellent. In this book the focus is on learning the theoretical aspect of linear algebra. Ideally it should be used for more than 2 semesters as they are more than enough exercises along with examples .To sum it up this particular kind of book should be used at an undergraduate level. Prentice- Hall are the publishers of this book with the word count being around 620 pages. This particular maths guide is available at all leading stores and can be ordered online as well. So go grab your copy now through the junglee.com website with the ISBN 10 8120326067 or ISBN 13 9788120326064 code respectively.