"Endangered species--Children's non-fiction" . . "Kiti knjige za otroke." . . . . "Juvenile works"@en . . . . . "Juvenile works" . . . . . . "The blue whale"@en . . . "The blue whale" . "A look at the endangered blue whale and its habitat; why it is in danger and what people can do about it."@en . . . . . . . . "Looks at the characteristics, behaviour and habitat of the blue whale and discusses how they have become endangered as a result of hunting, and what can be done to save them from extinction. Suggested level: primary, intermediate."@en . . . . . . . "Blue whale"@en . "Blue whale" . . . . . "Whales--Children's non-fiction" . .