by Sara Francis (Author)

While Wobot is off on another adventure, he stumbles upon a gear. While trying to take it home, he encounters some problems and all the answers point to Newton's 3 Laws of Motion Join Wobot as he learns about the different laws of motion and how he can work around his problems to bring his new treasure home.Be sure to check Sara Francis' website for more of Wobot's adventures: www.sara-francis.com