Description So curious you could burst? We feel the same way! Featuring 18 science curiosities found in everyday life, let's discover together the many scientific principles hidden all around us! In Volume 13 of Heunhan Namae's Common Curiosity, we've gathered 18 questions you may have wondered about at some point — from sports-related mysteries like "Why doesn't an arrow fly in a perfectly straight line?" and "How do curveballs change direction?" to everyday wonders like "How deep is the ocean?" and "Why does your throat taste like blood after running for a long time?" Perfectly aligned with the elementary science curriculum! Curiosity solved through information-packed pages! At the end of each episode, an information page helps readers absorb a variety of scientific knowledge connected to the elementary science curriculum. In addition, short corners like "Common Science Sense," which explains basic scientific concepts related to each topic, and "Quick Curiosity," which shares handy real-life tips, provide even richer information. Science knowledge that sticks! With Heunhan Namae, you can become a curiosity expert too! Rather than simply listing scientific facts, this book is designed so that young readers can naturally absorb key concepts while enjoying a variety of activities. The "Warm-Up Quiz" corner, which appears every six episodes, includes simple quizzes like initial-consonant riddles, twenty-questions-style riddles, and crossword puzzles to reinforce the key concepts learned in the main content. At the end of the book, the "Curiosity Level Up" corner offers fun multiple-choice questions that let readers review everything they've learned. By reading the comic and solving the puzzles, children will find that the scientific knowledge sticks in their minds — no memorization required! A one-of-a-kind certificate! The Nyaha Curiosity Squad's Special Achievement Award At the end of the book, readers will find a truly one-of-a-kind certificate — a special achievement award presented by the Nyaha Curiosity Squad. After solving all 18 curiosities in Heunhan Namae's Common Curiosity, let your child write their name on the certificate and build a wonderful sense of accomplishment!