Elements of Abstract and Linear Algebra, by Edwin H. Connell Elements of Abstract and Linear Algebra, by Edwin H. Connell: Full online book on abstract algebra with emphasis on linear algebra. Format: DVI, PDF, PS and gzipped-PS. (Publications) http://www.math.miami.edu/~ec/book/
Exploratory Galois Theory on the Web Exploratory Galois Theory on the Web: By John Swallow (CUP, 2004). Supporting software in Maple and Mathematica. (Publications) http://www.davidson.edu/academic/math/swallow/ExpGalThWeb/
Algebra Bibliography Algebra Bibliography: Available by FTP in BibTeX format. (Publications) ftp://pell.anu.edu.au/pub/bib/
Grassmann Algebra Grassmann Algebra: A draft text by John Browne: Exploring applications of extended vector algebra with Mathematica. PDF. (Publications) http://www.ses.swin.edu.au/homes/browne/grassmannalgebra/book/
Arxiv: AC Commutative Algebra Arxiv: AC Commutative Algebra: Articles cover commutative rings, modules, ideals, homological algebra, computational aspects, invariant theory, connections to algebraic geometry and combinatorics. (Publications) http://front.math.ucdavis.edu/math.AC
The Book of Involutions The Book of Involutions: By M-A. Knus, A. Merkurjev, M. Rost, J-P. Tignol (Preface by J. Tits). AMS Colloquium Publications, Vol. 44 (1998). Table of contents, bibliography, index, errata, reviews. (Publications) http://www.mathematik.uni-bielefeld.de/~rost/BoI.html