Introduction to Lie Algebras

From the reviews:

“The book under review gives a very basic algebraic introduction to Lie algebras. Easily readable and without attempt at full generality, the text presents lots of examples and exercises on the different topics on Lie algebras which are treated. … The book also includes an appendix with answers to selected exercises. … It also provides some nice examples to relate to. … I especially recommend this book for self-study.” (Philosophy, Religion and Science Book Reviews, bookinspections.wordpress.com, September, 2013)

"Erdmann and Wildon’s book is more leisurely and chatty, and to my knowledge is the most readable … material that is currently in print. … In summary, I think this text may be the best pedagogical advance in the teaching of Lie algebras in the last few decades, and may in fact be the only textbook … genuinely suitable for undergraduates. … excellent book that should be carefully reviewed by anybody seeking a textbook for a course in the purely algebraic theory of Lie algebras." (Mark Hunacek, The Mathematical Gazette, Vol. 92 (524), 2008)

"Lie theory is a subject that is usually only taught in graduate school. … This book aims to break this barrier and gives an introduction to Lie algebras suitable for advanced undergraduate students. … contains many examples and exercises and the authors included answers to selected exercises. Overall this book is a very well thought out and well-written introduction to Lie algebras and it provides an excellent entry point into Lie theory for advanced undergraduates and early graduate students interested in learning about the subject." (Aloysius Helminck, Mathematical Reviews, Issue 2007 e)