Advanced Algebra
by Arthur Schultze, 1906, 588 pp, multiple formats
Advanced Algebra
by Herbert E. Hawkes, 1905, 314 pp, multiple formats
Advanced Algebra
by John Redden, 2014, 2094 pp, 41MB, PDF
Advanced Problems in Mathematics: Preparing for University
by Stephen Siklos, 2016, 189 pp, 1.9MB, PDF
Algebra for Beginners
by James Loudon, 1876
Algebraic Problems and Exercises for High School
by I. Goian, R. Grigor, V. Marin, F. Smarandache, 2015, 146 pp, 5.2MB, PDF
Analytic Geometry and Principles of Algebra
by A. Ziwet, L.A. Hopkins, E.R. Hedrick, 1913, 398 pp, multiple formats
Arithmetic for Engineers
by Charles B. Clapham, 1925
Basic Arithmetic Student Workbook
by Donna Gaudet, Amy Volpe, Jenifer Bohart, 2013, 244 pp, 9.9MB, PDF
Basic Math Quick Reference Handbook
by Peter J. Mitas, 2009, 83 pp, 470KB, PDF
Beginning and Intermediate Algebra
by Tyler Wallace, 2010, 489 pp, 2.1MB, PDF
Boundless Algebra
Lumen Learning, 2018, 439 pp, multiple formats
CK-12 Trigonometry
by Mara Landers, Brenda Meery, 2009, 629 pages, 85MB, PDF
College Algebra
by Carl Stitz, Jeff Zeager, 2009, 573 pages, 5MB, PDF
College Mathematics: Algebra
Wikipedia, 2014, online html
College Algebra
by Richard Beveridge, 2018, 198 pp, 990KB, PDF
College Trigonometry
by Carl Stitz, Jeff Zeager, 2013, 398 pp, 4.9MB, PDF
A Course of Elementary Mathematics
by John Radford Young, 1862, 658 pp, multiple formats
Dave's Short Course in Trigonometry
by David E. Joyce, 2002
Easy Mathematics: Arithmetic and Algebra for General Readers
by Oliver Lodge, 1910, 466 pp, multiple formats
Elementary Algebra
by Denny Burzynski, Wade Ellis, 1989, 544 pages, PDF
Elementary Algebra
by John Redden, 2011
Elementary Algebra and Calculus
by Larissa Fradkin, 2013, 261 pp, 12MB, PDF
Elementary Mathematics
by W W L Chen, X T Duong, 1999, PDF
Elementary Practical Mathematics
by John Perry, 1913, 364 pp, multiple formats
Elementary Trigonometry
by W. E. Paterson, 1911
Elements of Algebra
by Arthur Schultze, 1917, 377 pp, multiple formats
Elements of Plane Trigonometry
by Hugh Blackburn, 1871, 143 pages, 620KB, PDF
The Essential Elementary and Intermediate Algebra
by Jon Blakely, 2016, 314 pp, multiple PDF files
Essential Mathematics
by Franco Vivaldi, 2006, 74 pages, 0.4MB, PDF
Essentials of Trigonometry with Applications
by D.R. Curtiss, E.J. Moulton, 1942, 190 pp, multiple formats
Everything Maths: Grade 10 Mathematics
by Neels van der Westhuizen, et al., 2012, 469 pp, 7.4MB, PDF
Everything Maths: Grade 11 Mathematics
by Neels van der Westhuizen, et al., 2012, 238 pp, 6.3MB, PDF
Everything Maths: Grade 12 Mathematics
by Neels van der Westhuizen, et al., 2012, 199 pp, 5.5MB, PDF
Explaining Logarithms
by Dan Umbarger, 2006, 1.4MB, PDF
A First Book in Algebra
by Wallace C. Boyden, 1895
First Book in Arithmetic
W.W. Shannon, 1905, 268 pp, multiple formats
First Book in General Mathematics
by Frank S. Pugh, 1917
A First Course in Mathematics Concepts for Elementary School Teachers
by Marcel B. Finan, 2006, 452 pages, 4.2MB, PDF
First Course in the Theory of Equations
by Leonard E. Dickson, 1922, 207 pages, 1.4MB, PDF
First Year Mathematics
by George W. Evans, John A. Marsh, 1916, 268 pp, multiple formats
Fundamentals of High School Mathematics
by Harold O. Rugg, John R. Clark, 1918, 296 pp, multiple formats
Fundamentals of Mathematics
by Denny Burzynski, Wade Ellis, 1989, 600 pages, PDF
The Handbook of Essential Mathematics
by John C. Sparks, 2006, 205 pages, 1.7MB, PDF
High School Algebra
by J.T. Crawford, 1916, 428 pp, multiple formats
Inner Algebra
by Aaron Maxwell, 2005
Intermediate Algebra
by Donna Gaudet, et al., 2013, 480 pp, 5.3MB, PDF
Introduction to Vectors
by Christopher C. Tisdell, 2014, 68 pp, 4.4MB, PDF
Just the Maths
by A. J. Hobson, 2002, PDF
Math Made a Bit Easier: Basic Math Explained in Plain English
by Larry Zafran, 2009
Mathematical Exercises for Home Work
by A.T. Richardson, 1892, 364 pp, multiple formats
Mathematics, Basic Math and Algebra
Naval Education and Training, 2003, 296 pp, 14MB, PDF
Modeling, Functions, and Graphs: Algebra for College Students
by Katherine Yoshiwara, 2017, 344 pp, online html
Numbers and Symbols: From Counting to Abstract Algebras
by Roy McWeeny, 2007, 53 pp, 650KB, PDF
On the Study and Difficulties of Mathematics
by Augustus De Morgan, 1910, 318 pp, 1.4MB, PDF
Open Trigonometry: Basic to Advanced
Wikibooks, 2014, 51 pp, 380KB, PDF
Philosophy and Fun of Algebra
by Mary Everest Boole, 1891, 56 pages, 270KB, PDF
Plane and Spherical Trigonometry
by Elmer A. Lyman, Edwin C. Goddard, 1900, 218 pages, 2.3MB, PDF
Plane and spherical trigonometry in three parts
by Henry Bedingfield Goodwin, 1907
Plane Trigonometry
by Arnold Dresden, 1921, 130 pp, multiple formats
Plane Trigonometry and Numerical Computation
by J.W. Young, F.M. Morgan, 1919, 146 pp, multiple formats
A Practical Arithmetic
by Frank Lincoln Stevens, 1910
Practical Mathematics
by A.H. Bell, 1919, PDF/DJVU
Practical Mathematics
by Cargill Gilston Knott, 1914
Practical Mathematics for Beginners
by Frank Castle, 1905
Practical Mathematics for Home Study
by Claude Irwin Palmer, 1919, 528 pp, multiple formats
Practical Trigonometry
by H. C. Playne, 1906
Precalculus: An Investigation of Functions
by David Lippman, Melonie Rasmussen, 2011, 568 pp, 6.1MB, PDF
A Problem-Solving Approach to College Algebra
by Marcel B. Finan, 2002, 92 pages, 390KB, PDF
Quantitative Analysis: Algebra with a Business Perspective
by Donna M. Wacha, 2013, 303 pp, 6MB, PDF
A Review of Algebra
by Romeyn Henry Rivenburg, 1914, 80 pages
A Scrap-Book of Elementary Mathematics
by William F. White, 1908, 234 pp, 2.1MB, PDF
A Second Course in Mathematics Concepts for Elementary Teachers
by Marcel B. Finan, 2006, 468 pages, 4.5MB, PDF
A Semester Course in Trigonometry
by Marcel B. Finan, 2003, 264 pages, 1.9MB, PDF
Shadows of the Truth: Metamathematics of Elementary Mathematics
by Alexandre Borovik, 2010, 293 pages, 5.6MB, PDF
Spherical Trigonometry
by I. Todhunter, 1886, 189 pages, 790KB, PDF
Supplementary Algebra
by Robert L. Short, 1905, 60 pp, multiple formats
Trigonometry
by Michael Corral, 2009, 174 pages, 1.6MB, PDF
Trigonometry
by Ted Sundstrom, Steven Schlicker, 2016, 442 pp, 65MB, PDF
Trigonometry for Beginners
by J. B. Lock, 1896
Trigonometry Notes
by Steven Sy, 2008, 448 pages, 1.2MB, PDF
Understanding Algebra
by James W. Brennan, 2011, 106 pp, online html