Give It a Push! Give It a Pull!

You push a swing. Your brother pulls a wagon. Forces are at work all around you. But what exactly is a force? And how do forces act on different objects? Listen to this audio book to find out! Learn all about matter, energy, and forces in the Exploring Physical Science series-part of the Lightning Bolt Books™ collection. With fun text, Lightning Bolt Books™ bring nonfiction topics to life!