Earth is Big: A Book of Comparisons

Find out how unique Planet Earth really is in this eye-catching book of comparisons!

Earth is big! (compared to a frog) Earth is small! (when it’s hiding in a galaxy) And that's not all. Earth is wet and dry, hot and cold, round and jagged, fast and slow. You get the idea. It depends how you look at it!

Get to know our planet in a whole new way by comparing it to a huge variety of other incredible things―from tiny particles to giant star clusters. Did...