Gone forever!

Describes what has been learned about the physical features, behaviour, and surroundings of the long-extinct triceratops. Suggested level: junior, primary.

Discusses the history of the passenger pigeon, which at one time made up one-quarter of the birds of America but is now extinct.

Describes what has been learned about the physical features, behavior, and surroundings of the long-extinct brachiosaurus. Suggested level: junior, primary.

Describes what has been learned about the physical features, behaviour, and surroundings of the long-extinct pterodactyl. One of a series that looks at prehistoric creatures, explaining what they looked like, how they lived and where they lived. Each book presents the evidence on which the information is based, and a map showing where fossils are found, as well as an introductory spread on extinct creatures.