Authors: National Geographic Education Division, Ralph M. Feather Jr., Dinah Zike.
Content Note
Nature of science: life on mars -- chapter 1. Exploring space -- chapter 2. The sun-moon-earth system -- chapter 3. The solar system -- chapter 4. Stars and galaxies -- Science skill handbook -- Extra try at home labs -- Technology skill handbook -- Math skill handbook -- Reference handbooks -- English/Spanish glossary -- Index -- Credits.