Become an eyewitness to the world's most incredible nature, science, and historical events, all in one tremendous picture-led reference guide that will take you on a visual tour of everything... Zobraziť viac
How science changed the world one discovery at a time. Timelines of Science takes you on an astonishing journey back through the ages, showing how dedication, disasters, and eureka moments have brought us antibiotics... Zobraziť viac
Discover an all-in-one encyclopedia that takes you on an explanatory tour of the world from your own body to outer space... Zobraziť viac
