"Solid scientific browsing." --Kirkus Reviews Find out how unique Planet Earth really is in this eye-catching book of comparisons! Earth is big! (compared to a frog) Get to know our planet in a whole new way...
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!