Description: Through thrilling experiment showdowns between charismatic characters, this book explains the scientific theories and terms found in upper elementary and middle school science experiments in an easy and entertaining way. It also covers scientific principles, making it perfect for boosting children's interest in science and their spirit of inquiry. In particular, the included 'experiment kit' allows kids to directly try out the science featured in the book, going beyond simple memorization of theory to experience real, hands-on learning results. For kids who love science, this book will be a great friend; for kids who find science difficult, it will be an excellent science teacher. Chapter 1: Confirm the Power of Air! Science Point: Gas volume, and the movement of gases due to temperature and pressure Home Experiment: Inflating a balloon with cola, making a goblin balloon Chapter 2: Experiment, and Experiment Again! Science Point: The discovery of oxygen, gases and breathing Scientist Who Changed the World: Joseph Priestley Chapter 3: The Right Way to Prepare for a Competition Science Point: Changes in gas volume Science in Everyday Life: The volume of gases in daily life Chapter 4: Expanding Air Science Point: Air volume, movement of gases Science Lab Experiment: Checking the volume of air Chapter 5: Toward the Sky! Science Point: Properties of oxygen, oxidation and combustion Competition Experiment: Collecting oxygen Chapter 6: A New Combination Science Point: Weight of gases, diffusion, volume changes, and types of gases Experiment King Key Notes: Properties of gases and various types of gases Experiment Kit Guide