An illustrated science encyclopedia arranged in such categories as "Planet Earth, " "Living Things, " "Chemistry and the Elements, " "Materials and Technology, " "Space and Time, " and "Conservation and the Environment.".
Explains the links between scientific concepts and everyday experiences, discussing topics like optical illusions, how sound is transmitted, sunshine, the gravity of roller coasters, and the abilities of the human body.
Explains the links between scientific concepts and everyday experiences, discussing topics like optical illusions, how sound is transmitted, sunshine, the gravity of roller coasters, and the abilities of the human body.
