If every known species on Earth were a leaf on a tree, that tree would have 1 750 000 leaves. Since humans count for just one leaf on the tree, we have a lot to learn about the millions of other forms of life with which we share the world. A dazzlingly illustrated and child-friendly introduction to biodiversity, Tree Of Life shows how living things are classified into five kingdoms ? and how each has much to tell us about all aspects of life on our planet. "Tree Of Life" is part of CitizenKid: A collection of books that inform children about the world and inspire them to be better global citizens. AUTHOR: Rochelle Strauss is an award-winning author, freelance writer and education consultant in Toronto, Ontario. A graduate of McGill University and York University, Rochelle specializes in the development and implementation of environmental education, communication and outreach initiatives. Rochelle has consulted on national and international projects and her clients have included museums, architects, designers, parks, NGO's, governments, schools and school boards. Margot Thompson is an illustrator and designer. Most of her illustration work has been for magazines, but she has also illustrated several books for children. TEACHING POINTS: ?Science and Technology: Life Science - classification of living things/ diversity of living things/ plants/ nature Colour throughout