Tyrannosaurus rex, Triceratops, and Stegosaurus are just some of the popular dinosaurs readers will learn more about as they discover ...
What did dinosaurs such as Velociraptor and Stegosaurus look like? What kinds of habitats did they live in? How did they survive in the ...
Animals make their homes in diverse habitats around the world?in dry deserts, lush rain forests, tall mountains, and even in the ...
Due to their striking green color, emeralds are highly prized as a beautiful addition to all kinds of jewelry. They have been used for ...
Sapphires are known for their deep blue color, such as the color of the sapphire that famously sits at the center of Kate Middleton?s ...
How are diamonds formed? Where do they come from? The answers to these questions and more can be found in this exciting look at a popular ...
Opals emit a rainbow of colors, which makes them perfect gems to place in stunning pieces of jewelry. How do opals go from raw stones to ...
"Gems have been used for centuries in all parts of the world to create jewelry and ornaments. Some are also used in modern tools, such as ...
Most students would gladly stop taking tests, but is that really the best thing for them? Through enlightening main text, detailed fact ...
