International Mathematical Olympiads; and Forty Supplementary Problems, 1978–1985（ISBN=9780883856314）

　　A compilation of problems of arresting ingenuity given to high school students competing in the International Mathematical Olympiads.
　　· Problems from prestigious international mathematical competition

1. Olympiad problems
2. Supplementary problems
3. Solutions of Olympiad problems
4. Solutions of supplementary problems