Exoplanets: A Visual Guide to the Worlds Outside Our Solar System

Bushel & Peck Books

Age range 9 to 12You know all about the planets near Earth, but what about the planets outside our solar system? How are they discovered? Could there be life? Find out in Exoplanets!NASA has confirmed the existence of over 5,000 exoplanets (planets that lie outside of our solar system), and that number ...