Our World in Numbers Planet Earth Outer Hebrides the Amur River forms the

the Amur River forms the tense border between Russia and China

packs the damaged body into a suitcase and sets off on her travels

and when a classmate named Tom goes missing

Sala gives readers a nonstop breath-holding adventure

Can Zach solve the tangled mystery of just who his best friend really is — and will Ava find his child before it’s too late for them all

Our World in Numbers Planet Earth Outer Hebrides the Amur River forms theA FACT PACKED ADVENTURE INTO THE NATURAL WORLD Become an expert on planet Earth through fun facts and figures! From microscopic minerals to majestic mountains and everything in between, boost your knowledge about our amazing planet with more than 1,000 mind blowing numbers. Stunning artworks, photographs, and fun graphics immerse you in the wonders of our world. Learn all about rocks, rivers, oceans, plants, forests, and more. Every page is packed