2011 A Sticky Situation: Designing Walls: Earth Materials and Materials Engineering for Elementary Students -- Educator Resources (Loose Leaf)(Paperback)(11.5"x10.25"x2" Binder) by Cathy P. Lachapelle, Carolyn DeCristofano, Christine M. Cunningham, Kate Hester, Melissa Higgins, Kristin Sargianis, Ben Schersten, Anna Lindgren-Streicher, Araceli Ortiz, Michael Arquin, Ruth Wishengrad, Nancy Yocom de Romero, & Patricia Slater / Illustrated by Jeannette Martin ***Contains #1933758066 Yi Min's Great Wall: A Materials Engineering Story(P) [***ISBN-13: 9781933758060 ***41 Pages] ***ISBN-13: 9781933758473 ***Condition: Good Used @math24top3;2>eie.edu ASKU#x