Soar through the cosmos with this fascinating series on the solar system. Each book features a different planet, describing its size, orbit, and unique qualities. Each book also features simple text, colorful images, a table of contents, fast facts, sidebars, comprehension questions, a glossary, an index, and a list of resources for further reading. Apex books have low reading levels (grades 2-3) but are designed for older students, with interest levels of grades 3-7.
