Every day, we see a problem we would like to fix. A piece of rubbish in a green, grassy park. Plastic water bottles buried in the sand at the beach. A garbage bin overflowing onto the street. A skinny, stray dog. A homeless person...

Find out where rain comes from and what geysers look like! Read about soil becoming too salty and why greenhouse gases are increasing. Did you know that fog is a cloud sitting on the ground and that ice can tell you about the...

Discover all kinds of plants - from the hugest tree to the tiniest seed - in this fabulous follow-up to smash-hit Creaturepedia