Problem-Solving Strategies is a unique collection of competition problems from over twenty major national and internatio... MoreProblem-Solving Strategies
"The IMO Compendium" is the ultimate collection of challenging high-school-level mathematics problems and is an invaluab... MoreThe IMO Compendium: A Collection of Problems Suggested for The International Mathematical Olympiads: 1959-2009 Second Edition
This unique book presents mathematical competition problems primarily aimed at upper elementary school students, but are... MoreGrade Five Competition from the Leningrad Mathematical Olympiad: 1979–1992
This book presents a carefully curated selection of mathematical problems suitable for young minds aged 12 and beyond. M... MoreMathematical Explorations for Young Minds: Adventures on the Island of Oxisz