School Victory Battle Experiment Showdown 12: The Air Battle Written by Gomdori co. / Illustrated by Hong Jong-hyun ISBN: 9784023312135 Price: 1,320 yen (tax included) Release Date: July 5, 2013 B5 variant size, paperback / 196 pages The 12th installment of the "Experiment Showdown Series," which is a hot topic for getting children interested in science. The theme is "Invisible Movement," and the experiment clubs compete against each other. This book allows you to have fun learning about the science of air, including experiments with liquid nitrogen, experiments using air pressure, molecular motion, resonance phenomena, and the principles of boomerangs. There are some stains. Please check the photos for details of the condition. Please purchase only if you understand that this is a used item. It will be shipped via Mercari delivery. ⸻ #ExperimentShowdown #EducationalManga #Science #Air #AirPressure #Science #Children'sBooks #ElementarySchoolStudents #JuniorHighSchoolEntranceExam #MercariDelivery