Description Curious kids will learn about the different planets in our solar system, including our own precious planet, Earth! Interactive spreads help young readers learn basic concepts while sweet, poetic text helps them understand how special our solar system is in the grand context of outer space. These engaging Explore My World picture books on subjects kids care about combine simple stories with unforgettable photography. They invite little kids to take their first big steps toward understanding the world around them and are just the thing for parents and kids to curl up with and read aloud.