2011 An Alarming Idea: Designing Alarm Circuits: Electricity and Electrical Engineering for Elementary Students -- Educator Resources (Loose Leaf)(Paperback)(11.5"x10.25"x2" Binder) by Kate Hester, Melissa Higgins, Kristin Sargianis, Cathy P. Lachapelle, Carolyn DeCristofano, Christine M. Cunningham, Ben Schersten, Valerie Costa, Meredith Knight, Anna Lindgren-Streicher, Patricia Slater, & Nancy Yocom de Romero / Illustrated by Ross Sullivan-Wiley ***Contains #1933758082 A Reminder for Emily: An Electrical Engineering Story(P) [***ISBN-13: 9781933758084 ***39 Pages] ***ISBN-13: 9781933758497 ***Condition: Good Used @math24top3;1>eie.edu ASKU#x