TY - BOOK AU - Simon,Seymour TI - Our solar system SN - 0061140104 AV - QB501.3 .S63 2014 U1 - 523.2 23 PY - 2014/// CY - New York PB - Harper, an imprint of HarperCollinsPublishers KW - Planets KW - Juvenile literature KW - Solar system N1 - Includes index; Ages 6-10 N2 - Takes readers on an interplanetary tour from the sun to the ever-mysterious Mars, and then, thanks to the Voyager missions, to the planets beyond ER -