We’re always looking for ways to improve. If you’ve got feedback or suggestions about how we can do better, we’d love to hear from you.
Buy the eBook
Category : Juvenile NonfictionISBN No :9781681033327
Boom and jib. These are two crane parts with fun names. They are the long arms of the machine, moving to lift heavy materials to skyscraper heights. In this low-level read, children will learn how the many parts of a crane work together to build towering structures.