Fred Flintstone's Adventures with Screws (Flintstones Explain Simple Machines)

by Mark Weakland Author

Have a Yabba-Dabba-Doo day with Fred Flintstone as he explains how a screw works! Fred shows readers the Flintstone way of using simple machines in everyday situations. With simple, informative text narrated by Fred and a few other Flintstone characters paired with colorful illustrations, students wil learn all about simple machines and basic physics concepts!