Books by Alexander Soifer
New Mathematical Coloring Book
New Mathematical Coloring Book
Competitions for Young Mathematicians
Problems of pgom Erdös
Problems of pgom Erdös
The Colorado Mathematical Olympiad : The Third Decade and Further Explorations
Colorado Mathematical Olympiad
Colorado Mathematical Olympiad and Further Explorations
Ramsey Theory
Ramsey Theory Yesterday Today And Tomorrow
The mathematical coloring book
Colorado Mathematical Olympiad
How Does One Cut a Triangle?
Mathematics as problem solving