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Over 1700 pages of information on almost everything relating to polymer clay. Lots of lessons, projects, techniques and ideas, links to examples, lists of tools that can be used, supply resources and tips for problem-solving.

Quick and easy to comprehend tutorials for beginning calculus.

S.O.S. MATHematics is your free resource for math review material from Algebra to Differential Equations!

This Textbook offers training in the understanding and application of statistics. The material was developed at the StatSoft R&D department based on many years of teaching undergraduate and graduate statistics courses and covers a wide variety of applications, including laboratory research (biomedical, agricultural, etc.), business statistics, credit scoring, forecasting, social science statistics and survey research, data mining, engineering and quality control applications, and many others.

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