The sustainable finance notions described in this book are grouped under specific icons. This system allows the reader to focus on specific themes by easily identifying the corresponding icon. Each icon shows a primary connection; however, one concept might fall under more than one area. For example, biodiversity is primarily related to the planet but is also associated with other themes, such as business, frameworks, and norms. This visually supported classification helps develop a stronger understanding and forges relationships among various dimensions of sustainability and sustainable finance.