I have placed a postscript copy of my book Semi-Simple Lie Algebras and their Representations, published originally by Benjamin-Cummings in 1984, on this site the publisher has returned the rights to the book to me, you are invited to take a copy for yourself.
The full text in one postscript file.
The full text in one pdf file.
The corresponding dvi file.
Preface, Table of Contents, Bibliography, Index 1
Chapter 1 SU(2)
Chapter 2 SU(3)
Chapter 3 The Killing Form
Chapter 4 The Structure of Simple Lie Algebras
Chapter 5 A Little about Representations
Chapter 6 More on the Structure of Simple Lie Algebras
Chapter 7 Simple Roots and the Cartan Matrix
Chapter 8 The Classical Lie Algebras
Chapter 9 The Exceptional Lie Algebras
Chapter 10 More on Representations
Chapter 11 Casimir Operators and Freudenthal's Formula
Chapter 12 The Weyl Group
Chapter 13 The Dimension Formula
Chapter 14 Reducing Product Representations
Chapter 15 Subalgebras
Chapter 16 Branching Rules