ISBN 1625310331 books & textbook
Well Played, Grades 6-8: Building Mathematical Thinking Through Number and Algebraic Games and Puzzles
Dacey, Linda Gartland, Karen Bamford Lynch, Jayne
Routledge /2016-04-07 Paperback / 240 Pages
isbn-10: 1625310331 / isbn-13: 9781625310330