You have exceeded your limit for simultaneous device logins.
Your current subscription allows you to be actively logged in on up to three (3) devices simultaneously. Click on continue below to log out of other sessions and log in on this device.
Gr 4–7—Using the incredible abilities of the Man of Steel as a launching point into science and engineering concepts, this series combines a high-interest figure with solid, informational content...
Gr 3–6—Each of the major types of rock—sedimentary, igneous, and metamorphic—receives its own treatment as do fossils, crystals, the rock cycle, and minerals in this selection...
Gr 4–7—While geologic resources may not be the first topic to spring to tween minds when considering exciting sciences, the extraction, refining, and uses of minerals and fossil fuels is made quite interesting in these volumes...