DeLuca, Mr. Robert J. books & textbook
Pathfinder Mathematics Problem Solving Grade 6
CreateSpace Independent Publishing Platform /2015-03-24 Paperback / 196 Pages
isbn-10: 1489598170 / isbn-13: 9781489598172
Pathfinder Mathematics Problem Solving Grade 3
CreateSpace Independent Publishing Platform /2014-04-25 Paperback / 176 Pages
isbn-10: 1489597840 / isbn-13: 9781489597847
