Journey through space with this science book for beginning readers, and discover the smallest planet in our solar system, Mercury! Aided by eye-catching photographs, fun facts, and comic-inspired speech bubbles and humor, kids will learn about the planet Mercury, its orbit, craters, and defining features such as its changing temperature extremes and name. A labeled diagram reinforces visual learning and enhances comprehension. Includes a glossary, index, and recommended books and websites.
