When it comes to technological advances, many focus on our environment and the preservation of natural resources. The titles in the Green Tech series (4 titles) introduce some of these through colorful graphics, diagrams, photos, and bite-sized text that help readers understand different environmental issues and actions being taken to mitigate them. Eco-Friendly Living introduces exciting innovations (e.g., smart homes, delivery drones, biological building materials), and renewable energy like solar power, and addresses such subjects as fast fashion and food packaging. The graphics-forward design makes these books especially great for visual learners, and their simple breakdowns of numerous topics related to protecting the planet mark them as worthwhile surveys of an important subject.