Linear Algebraic Groups

James E. Humphreys is a distinguished Professor of Mathematics at the University of Massachusetts at Amherst. He has previously held posts at the University of Oregon and New York University. His main research interests include group theory and Lie algebras, and this graduate level text is an exceptionally well-written introduction to everything about linear algebraic groups.
This text on linear algebraic groups includes areas such as: algebraic geometry; affine algebraic groups; Lie algebras; homogeneous spaces; characteristic 0 theory; and semisimple and unipoten elements.