Book 1
Book 1
Rock Explorer: Gems
Did you know that sometimes diamonds fall to Earth from space inside rocks called meteorites? Most gemstones are mineral... MoreRock Explorer: Gems
Book 2
Book 2
Rock Explorer: Minerals
Did you know that if you pass electricity through quartz, it shakes at a regular pace? That is why many watches contain ... MoreRock Explorer: Minerals
Book 3
Book 3
Rock Explorer: Rocks
Did you know there are three different kinds of rock - igneous, sedimentary and metamorphic? Find what our earth is made... MoreRock Explorer: Rocks
Book 4
Book 4
Rock Explorer: Fossils
Did you know that thousands of years ago the ancient Chinese found dinosaur fossils and thought they were dragon bones? ... MoreRock Explorer: Fossils