Click on the Google Preview image above to read some pages of this book!

What does it take to make a simple trap? Gather some supplies and try it out for yourself! Discover tips and ideas on how to build the best trap around!
This series gives K-2 readers the building basics for a variety of projects, including towers, boats, bridges, traps and runs. These projects in turn support physical science concepts of forces and motion, energy, buoyancy, and simple machines.

Titles in the Set:
Building Boats that Float ----- 978197 7112972
Building Simple Traps ----- 978197 7112989
Building Marble Runs ----- 978197 7113009
Building Sunshades ----- 978197 7113016
Building Tough Towers ----- 978197 7112965
Building Strong Bridges ----- 978197 7112996