A collection of more than 200 problems that appeared in 1968 to 1992 Euclid and Descartes Contests. All problems are different from those in Volume 3. Problems are grouped by topic, and full solutions are provided. Topics include quadratics, functions, trigonometry, calculus, geometry, integer properties. There is also a set of miscellaneous problems and a set of challenge problems. Ideal for students developing their problem solving skills and for teachers to use for classroom enrichment.
