Wilson writes a great overview of biodiversity--how it is created, why it is crucial to human survival, and what we must do to preserve it. Enjoy accessible and well-documented writing that takes you from California to Madagascar, from the present to the beginnings of life as known from the fossil record. Along the way you'll learn many of the crucial ecological and evolutionary concepts (such as natural selection, community ecology, biogeography, and more) necessary for understanding what biodiversity is and how it is maintained. And finally, in the last part of the book, learn about philosophies and practices that will enable each of us to preserve the amazing diversity of life that surrounds us. You'll want to be a biologist by the time you finish the book!