The Practically Cheating Statistics Handbook, The Sequel! (2nd Edition)    by S. Deviant
Price: $9.99 USD. 18630 words. Language: English. Published by Andale LLC  on September 3, 2010. Nonfiction » Education and Study Guides » Study guides - Mathematics.
"The Simplest way to ace Statistics." Are you taking a statistics class right now or very soon? I wrote the Practically Cheating Statistics Handbook so you don't have to struggle anymore. I've been giving my own students this material since I started teaching, and the students who use it never fail, and their average grade is one or two letter grades higher than other students in the same class

Secondary School ‘KS3 (Key Stage 3) - Maths – Graphs – Ages 11-14’ eBook    by Dr John Kelliher
Price: $2.99 USD. 1030 words. Language: English. Published on June 6, 2012. Nonfiction » Children's Books » Mathematics / General.
This eBook comprehensively introduces the student to graphs. It encompasses linear co-ordinate systems, linear equations and graphs, quadratic equations and graphs, cubic equations and graphs, reciprocal equations and graphs, distance time graphs and conversion graphs.