The first half of this book outlines how Tamsin Omond became an eco-activist. It's well written, chatty and engaging, but beneath there's a serious message about climate change that Tamsin delivers really effectively: we have to make changes to our lifestyles now to safeguard the future of the planet.
The second half is a 'how to' guide describing how Tamsin organised the climate protests that have made her famous. They're really detailed and step by step, and this is a great primer in grass roots climate activism.
This is an incredibly energising and inspiring book, and I recommend it unconditionally for anyone who cares about the future of our planet and what we can do ourselves to save it.