From space to robots, from molecules to human rights, from dinosaurs to dance.
All you want to know about our world in one big encyclopedia.

Packed with clear information and fascinating facts.
With over a thousand detailed photos and illustrations.
About history, science, culture, and much more.

Did you know:

• the universe is actually a kind of time machine?
• dollhouses were originally intended for adults?
• traders from Greenland used walrus tusks as a means of exchange?