The third title in this unique series by the world-renowned author and science educator Lucy Hawking, features a former princess who desperately wants to learn about the world around her - and what she can do to help it. Illustrated by Zoe Persico and including interesting non-fiction sections from globally recognized scientists, it's perfect for readers aged 7 and up.

Olivia prefers life as a scientist much more than life as a princess. And now she must solve the biggest scientific mystery yet! "We’ve conducted some research on the changes we observe, feel, and experience in the climate around us. You may not want to know about these changes, but it’s important to understand them because this is the world we will leave for us, the young, when we grow up!”

She and her best friends, Ravi and Elsa, known as The Climate Crew, start realizing that the problems in the environment around them are all connected and relate to how the Earth is cared for by all its inhabitants. They need to help.

When they realize that a group called the Knights of Nature, formed many years ago, shares their beliefs and also wants to help, they decide to collaborate.

The protection of Aleez’s weather and landscape, as well as its animals and people — and, well, everything else, in fact — awaits them.