We are at the beginning of the most adventurous journey mankind will ever undertake – a journey towards a greener future for our planet, the only planet we have. Climate change and the loss of biodiversity are the greatest challenges of our time. Over the past few years, we have been flooded with doom scenarios and alarming images of floods, extreme droughts, and forest fires. These messages worry us – but we do not have time for despair. It is time to act. The good news is that most solutions for addressing climate change are already available. The key lies in restoring balance between our society and nature. If we cooperate more effectively with nature and apply smart technologies on a large scale, our future can once again be hopeful. This book takes you – along seven routes – on a journey through inspiring examples from around the world, demonstrating that this transition has already begun. With this climate guide, packed with solutions for the 21st century, you will be inspired to help build a hopeful future.