The Red Data Book is a book that contains a list of all the endangered and vulnerable species. All threatened species of plants, fungi, and microorganisms are listed in the book. It helps in identifying species that are close to extinction and gives an opportunity to conserve them. Essentially, the Red Data Book refers to a document maintained by a state or a nation that is established to record and document the rare and endangered species of plants and animals that exist within the boundary of that respective state or nation. The Red Data Book is a public document that is created for recording endangered and rare species of plants, animals, fungi as well as some local subspecies that are present in a particular region. Hint: The Red Data Book allows us to provide detailed information on various types of species and their habitats for research, studies, and monitoring programs. Complete answer: The Red Data Book is a public database produced to record endangered and rare species of plants, animals, fungi, and some local subspecies present in a given area. This book is designed specifically to recognize and preserve certain species that are on the brink of extinction. The book was based on research performed ...