How big is Jupiter anyway? Spark early readers'' natural curiosity about planets with this inquiry-based nonfiction approach to Jupiter. We know Jupiter is huge. But did you know it has at least 79 moons? Or that its moon Europa might harbor life in a deep ocean beneath its surface? Perfect for self-selection and early reports, this question-and-answer book covers Jupiter''s appearance and features, plus missions to the planet. A Quick Facts chart provides fast facts while simple infographics support visual learners. A Stay Curious! Learn More feature encourages kids to keep asking questions while doubling as a mini media literacy lesson on research skills. Includes glossary and index.