By Richard Rusczyk
A set consisting of an instructional text including problems to try, and a solutions book (ISBN 978-1-934124-09-3) for the problems. Topics covered in this set include similar triangles, congruent triangles, quadrilaterals, polygons, circles, funky areas, power of a point, three-dimensional geometry, transformations.
An Art of Problem Solving book - each section starts with problems, giving the student a chance to solve them without help before proceeding. The text then includes solutions to these problems, through which the necessary techniques are taught. Important facts and powerful problem-solving approaches are highlighted throughout the text.
For Years 7-11 (England and Wales), S1-S4 (Scotland) and Years 8-12 (Northern Ireland).