Bookverdict.com

Gr 4–8—This title offers a terrific assortment of projects to make using household materials. The inventive projects will excite any budding builder. The text features detailed instructions, diagrams, and background information on inventors and engineering areas. The introduction provides material suggestions, such as types of glue and the pros and cons of the various types of cardboard. Six chapters highlight proje...Log In or Sign Up to Read More