Online Mathematics Textbooks More and more instructional materials in the field of mathematics can be found online today, though for several years, it was difficult to find high-quality textbooks in their entirety. Fortunately Professor George Cain of the Georgia Institute of Technology has created this website to remedy that situation. As Professor Cain notes on his site, “The writing of textbooks and making them freely available on the web is an idea whose time has arrived.” Here he offers links to sixty-five different textbooks, including those that deal with multivariable calculus and several introductory texts on probability. By lfriedrichin Curriculum & Textbook Informationwith mathematicstextbooks