Whose Tools Are These?: A Look at Tools Workers Use - Big, Sharp, and Smooth (Whose is it?)

Describes some of the different kinds of tools that workers use.

PWB Biography: Sharon Katz Cooper has written more than 25 books and articles for children. She has also written several books and articles for adults--but those are less fun. Several of her books have been finalists for the Association of Educational Publishers (EdPress) awards. Sharon lives in Fairfax, Virginia, with her husband, Jason, and her son, Reuven. She likes to cook, travel, wear hats, eat chocolate, and read other children's books. In her spare time, she helps to design museum exhibits. CPB Biography: Sharon Katz Cooper is a writer and science educator. She enjoys writing about science and social studies topics for children and young adults. She lives in Fairfax, Virginia, with her husband, Jason, and son, Reuven.