Helping Children Learn Mathematics, 3rd Australian EditionRobert E. Reys · First published 2019Open the Tome
Helping children learn mathematicsRobert E. Reys · First published 1984 · Latest edition 2012Open the Tome
Helping Children Learn Mathematics, 10e Binder Ready Version Comp SetRobert Reys · First published 2011Open the Tome
Helping Children Learn Mathematics 9th Edition Binder Ready Version Comp SetRobert Reys · First published 2009Open the Tome
Helping Children Learn Mathematics, Ninth Edition Binder Ready Version Comp SetRobert Reys · First published 2009Open the Tome
Insturctor's Manual and Test Bank to Accompany Helping Children Learn Mathematics, 5eRobert Reys · First published 2000Open the Tome
Mental math in the middle gradesJack A. Hope, Barbara J. Reys, Robert Reys · First published 1987Open the Tome
Problem solving in school mathematicsStephen Krulik, Robert E. Reys · First published 1980Open the Tome
