The Hidden UniverseEverything you need to know about biodiversity what it is, how it works, and why it's the single most important tool to battle climate change from the Director Science at the Royal Botanical Gardens at Kew. We don't know what we've got until it's gone This brief, lucid book by the Director of Science at Royal Botanical Gardens takes you on an unforgettable tour of the natural world, showing how biodiversity the rich variety of life in the world and in