What does it take to make a tough towerGather some supplies and try it our for yourselfDiscover how to build the best tower aroundThis 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.
Buy Building Tough Towers by Marne Ventura from Australia's Online Independent Bookstore, BooksDirect.