A fun and innovative way to explore the Solar System for all ages Emergent readers accurately pronounce planet names and associated terms using the sound it out sections on each page. Learn details about the 8 planets of the Solar System and the elements contained in their atmospheres. Discover the other amazing things that can be found in our Solar System Explore new vocabulary in this exciting 4th installment of the Super Smart Science Series. Colorful illustrations and simplified text make a complex topic easy to understand.