BMWХs successful racing past shows in the popular M4. Even though it is meant for everyday use, it can hit speeds up to 190 miles (306 kilometers) per hour! Learn about the history of this… More →
Grade 4
1346 records found. Displaying 685 - 696.
Do you have what it takes to call the shots? Directors are involved with all the decisions for a movie, from costumes and music to casting and editing. Learn about what fills their jam-packed More →
Sedimentary rocks are the only type of rocks that contain fossils! But thatХs not the only reason sedimentary rocks are important. Scientists study the rocks to learn about EarthХs history,… More →
The revelation of King Tutankhamun?s tomb brought fame and glory to its discoverers. But as unlucky occurrences hit the crew, people wondered if it brought something more sinister as well.… More →
Viruses and bacteria are everywhere! They can mutate and move easily from one person to the next. Vaccines and other forms of prevention help fight these vicious pests, but pandemics have hit More →
For most of us, igneous rocks are no more than a stoneХs throw away. These underrated rocks make up more than half of EarthХs crust! Not only that, but they have many uses in building,… More →
The Wright Brothers famously made the first flight in Kitty Hawk, North Carolina. But the history of human flight goes back much further! This title details the experimentation and innovation More →
The 20th century approaches, and life is about to change forever! Inventors across the world race to invent and innovate automobile designs. Which ones will end up on top? Anyone who has ever More →









