Cave and underground homes /
Debbie Gallagher.
- North Mankato, Minn. : Smart Apple Media, 2008, c2007.
- 32 p. : col. ill. ; 21 cm.
- Homes around the world. .
- Gallagher, Debbie, 1969- Homes around the world. .
First published: Australia : Macmillan Education Australia, 2007. Includes index.