Engaging Young Students in Mathematics Through Competitions - World Perspectives and Practices: Volume I - Competition-Ready Mathematics (Problem Solving in Mathematics and Beyond, 13)
ENGAGING YOUNG STUDENTS IN MATHEMATICS THROUGH COMPETITIONS - WORLD PERSPECTIVES AND PRACTICES: VOLUME II - MATHEMATICS COMPETITIONS AND HOW THEY ... Solving in Mathematics and Beyond, 14)
MATHEMATICAL NUGGETS FROM AUSTRIA: SELECTED PROBLEMS FROM THE STYRIAN MID-SECONDARY SCHOOL MATHEMATICS COMPETITIONS (Problem Solving in Mathematics and Beyond, 19)