A. N. Whitehead's Geometric Algebra
by Stephen Blake, 2005, 280 pages, 1.2MB, PDF

Abstract Algebra
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Abstract Algebra
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Abstract Algebra Done Concretely
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Abstract Algebra for Polynomial Operations
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Abstract Algebra I
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Abstract Algebra: The Basic Graduate Year
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Abstract Algebra: Theory and Applications
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Advanced Algebra
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Algebra: A Computational Introduction
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Algebra: Abstract and Concrete
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The Algebra of Invariants
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Algebraic Equations
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Algebraic Groups and Discontinuous Subgroups
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Algebraic Groups, Lie Groups, and their Arithmetic Subgroups
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Algebraic Invariants
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Algebraic Methods
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The Algebraic Theory of Modular Systems
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Algorithmic Algebra
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Applied Geometric Algebra
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Banach Algebras and Spectral Theory
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Basic Algebra
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Basics of Algebra and Analysis For Computer Science
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I. F. Wilde, 2009, 76 pages, 390KB, PDF

by J. A. Erdos, 51 pages, 300KB, PDF

by Alun Wyn-jones, 2008, 149 pages, PDF

The Classification of the Finite Simple Groups
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Clifford Algebra, Geometric Algebra, and Applications
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Cohomology, Connections, Curvature and Characteristic Classes
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Combinatorial Group Theory
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Commutative Algebra
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Commutative Algebra
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Commutative Algebra
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Commutative Algebra
Wikibooks, 2016, 204 pp, online html

Commutative Rings
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Commutator Theory for Congruence Modular Varieties
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Complex Multiplication
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A Computational Introduction to Number Theory and Algebra
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Congruence Lattices of Finite Algebras
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Congruences, Polynomials, and Group Theory
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The Construction and Study of Certain Important Algebras
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A Course In Commutative Algebra
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A Course in Universal Algebra
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Determinantal Rings
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Dualities for Lie superalgebras
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E "Infinite" Ring Spaces and E "Infinite" Ring Spectra
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Elementary Abstract Algebra
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Elementary Abstract Algebra: Examples and Applications
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An Elementary Introduction to Groups and Representations
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Elements of Abstract and Linear Algebra
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Elements of Group Theory
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The Elements of the Theory of Algebraic Numbers
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Fields and Galois Theory
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Finite Group Representations for the Pure Mathematician
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Finite Group Schemes
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Finite Rank Torsion Free Modules Over Dedekind Domains
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Frobenius Splittings and B-Modules
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Frobenius Splitting in Commutative Algebra
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Functorial Semantics of Algebraic Theories
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Galois Groups and Fundamental Groups
edited by Leila Schneps, 2003, 467 pages, PDF

Galois Theory
by Christopher Cooper, 2009, 86 pages, PDF

Galois Theory
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Generic Polynomials: Constructive Aspects of the Inverse Galois Problem
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Geometric Models for Noncommutative Algebra
by Ana Cannas da Silva, Alan Weinstein, 1998, 194 pages, 3.3MB, PDF

Geometry and Group Theory
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Graduate Algebra
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Grassmann Algebra
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Group Characters, Symmetric Functions, and the Hecke Algebra
by David M. Goldschmidt, 1993, 73 pages, 4.3MB, PDF

Group Representation Theory
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Group Representation Theory
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Group Theory
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Group Theory: Birdtracks, Lie's, and Exceptional Groups
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Group theory for Maths, Physics and Chemistry
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Groupoids and Smarandache Groupoids
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Groups and Semigroups: Connections and Contrasts
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Groups as Graphs
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Groups: Presentations and Representations
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H Ring Spectra and Their Applications
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Hilbert Spaces and Operators on Hilbert Spaces
by Leif Mejlbro, 2009, 109 pages, 3.3MB, PDF

Holomorphic Spaces
edited by Sheldon Axler, John McCarthy, and Donald Sarason, 1998, PDF

Homogeneous Spaces and Equivariant Embeddings
by Dmitri A. Timashev, 2006, 250 pages, 2.3MB, PDF

Homological Algebra
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Homological Conjectures
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The Homology of Iterated Loop Spaces
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Hopf Algebras in General and in Combinatorial Physics: a practical introduction
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Infinite-dimensional Lie Algebras
by Iain Gordon, 2009, 55 pages, 780KB, PDF

Interval Groupoids
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Intro to Abstract Algebra
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Introduction to Abstract Algebra
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An introduction to Algebra and Topology
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Introduction to Arithmetic Groups
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Introduction to Commutative Algebra
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An Introduction to Group Theory: Applications to Mathematical Music Theory
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Introduction to Groups, Invariants and Particles
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An Introduction to K-theory
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An Introduction to K-theory and Cyclic Cohomology
by Jacek Brodzki, 1996, 115 pages, 790KB, PDF

Introduction to Lie Groups, Adjoint Action and Some Generalizations
by Marcos M. Alexandrino, Renato G. Bettiol, 2009, 125 pages, 1MB, PDF

Introduction to Lie Groups and Lie Algebras
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An Introduction to Nonassociative Algebras
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An introduction to Noncommutative Projective Geometry
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Introduction to Representation Theory
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Introduction to Representation Theory
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Introduction to Representations of Real Semisimple Lie Groups
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An Introduction to the Algebra of Quantics
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Introduction to Twisted Commutative Algebras
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Introduction to Vertex Algebras
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An Invitation to General Algebra and Universal Constructions
by George M. Bergman, 1998, 398 pages, PS

Jacobi Operators and Complete Integrable Nonlinear Lattices
by Gerald Teschl, 1999, 369 pages, 2.6MB, PDF

Jordan Operator Algebras
by Harald Hanche-Olsen, Erling Stormer, 1984

The K-book: An introduction to algebraic K-theory
by Charles Weibel, 2008, PDF/DVI

Langlands Correspondence for Loop Groups
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Lecture Notes on Motivic Cohomology
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Lectures on Algebraic Groups
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Lectures on Commutative Algebra
by Sudhir R. Ghorpade, 2006, 64 pp, 480KB, PDF

Lectures on Field Theory and Ramification Theory
by Sudhir R. Ghorpade, 1995, 36 pages

Lectures On Galois Cohomology of Classical Groups
by M. Kneser, 1969, 212 pp, 690KB, PDF

Lectures on Quadratic Forms
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Lectures On Quadratic Jordan Algebras
by N. Jacobson, 1969, 134 pp, 760KB, PDF

Lectures on Representation Theory and Invariant Theory
by William Crawley-Boevey, 1990, 77 pages, 240KB, PDF

Lectures on Representations of Complex Semi-Simple Lie Groups
by Thomas J. Enright, 1981, 94 pp, 470KB, PDF

Lectures on Semi-group Theory and its Application to Cauchy's Problem in Partial Differential Equations by K. Yosida, 1957, 160 pages, 600KB, PDF

Lectures on Some Aspects of p-Adic Analysis
by F. Bruhat, 1963, 147 pp, 670KB, PDF

Lectures on the Algebraic Theory of Fields
by K.G. Ramanathan, 1956, 228 pages, 930KB, PDF

Lectures on Topics In The Theory of Infinite Groups
by B.H. Neumann, 1960, 200 pp, 760KB, PDF

Lectures On Unique Factorization Domains
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Lie Algebras
by Shlomo Sternberg, 2004, 198 pages, 0.9MB, PDF

Lie Groups
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Lie Groups
by Robert Gilmore, 2007, PDF/PS

Lie groups and Lie algebras
by Nicolai Reshetikhin, Vera Serganova and Richard Borcherds, 2007, 1.5MB, PDF

New Directions in Hopf Algebras
edited by Susan Montgomery and Hans-Juergen Schneider, 2002, PDF

Noncommutative Rings
by Michael Artin, 1999, 103 pages, 630KB, PDF

Notes on Algebraic Structures
by Peter J. Cameron, 2006, 102 pp, 570KB, PDF

Notes on Classical Groups
by Peter J. Cameron, 2000, 96 pages, 340KB, PDF

Notes on Galois Theory
by Mark Reeder, 2012, 66 pp, 520KB, PDF

Notes on Operator Algebras
by G. Jungman, 1999, 60 pages, 330KB, PDF

Operator Algebras and Quantum Statistical Mechanics, Volume 1
by Ola Bratteli and Derek W. Robinson, 2003, PDF

Operator Algebras and Quantum Statistical Mechanics, Volume 2
by Ola Bratteli and Derek W. Robinson, 2003, PDF

Operators on Hilbert Space
by John Erdos, 2003, PDF

Philosophy and Fun of Algebra
by Mary Everest Boole, 1891, 56 pages, 270KB, PDF

Polynomials and the Steenrod Algebra
by Grant Walker, Reg Wood, 2010, 121 pages, 900KB, PDF

A Primer of Commutative Algebra
by J.S. Milne, 2011, 75 pp, 690KB, PDF

Quantum loop algebras, quiver varieties, and cluster algebras
by Bernard Leclerc, 2011, PDF

Reasonable Basic Algebra
by Alain Schremmer, 2008, 272 pages, 18.4MB, PDF

Representation Theory of Compact Groups
by Michael Ruzhansky, Ville Turunen, 2008, 135 pages, 560KB, PDF

Representations of Reductive p-adic Groups
by Fiona Murnaghan, 2009, 128 pages, 660KB, PDF

Semi-Simple Lie Algebras and Their Representations
by Robert N. Cahn, 1984

Set Theoretic Approach to Algebraic Structures in Mathematics
by W. B. Vasantha Kandasamy, Florentin Smarandache, 2013, 168 pp, 2.3MB, PDF

Smarandache Loops
by W. B. Vasantha Kandasamy, 2002, 129 pages, 750KB, PDF

Smarandache Near-rings
by W. B. Vasantha Kandasamy, 2002, 201 pages, 1.2MB, PDF

Smarandache Rings
by W. B. Vasantha Kandasamy, 2002, 222 pages, 1.1MB, PDF

Smarandache Semigroups
by W. B. Vasantha Kandasamy, 2002, 95 pages, 500KB, PDF

Smarandache Semirings, Semifields and Semivector Spaces
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Some Graded Lie Algebra Structures Associated with Lie Algebras and Lie Algebroids
by Qunfeng Yang, 1999, 100 pages, 3.9MB, PDF

The Structure of Finite Algebras
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Symmetry Groups and Their Applications
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Symplectic Reflection Algebras
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Ten Chapters of the Algebraical Art
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Theory and Applications of Finite Groups
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Theory and Applications of Lattice Point Methods for Binomial Ideals
by Ezra Miller, 2010, 57 pp, 640KB, PDF

Theory of Groups of Finite Order
by William Burnside, 1897, 456 pp, 3.9MB, PDF

Thin Groups and Superstrong Approximation
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Topics In Algebra: Elementary Algebraic Geometry
by David Marker, 2003, 57 pages, 350KB, PDF

Transformation Groups in Algebra, Geometry and Calculus
by S. V. Duzhin, 2000, PS

Trends in Commutative Algebra
edited by Luchezar L. Avramov, 2005, 264 pages, PDF

Triples, algebras and cohomology
by Jonathan Mock Beck, 1967, 60 pages, DVI/PS/PDF

Varieties of Lattices
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Von Neumann Algebras
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Von Neumann Algebras and Local Quantum Theory
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Why are Braids Orderable?
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Workbook in Higher Algebra
by David Surowski, 1992, 194 pages, 0.8MB, PDF