I wonder why bridges rock
Subtitle: and other questions about building
Series: I Wonder Why
Publisher: Kingfisher
Published: 2006
Place of publication: London
Language: eng
ISBN-13: 9780753414101
Subjects: Building; Civil engineering; Juvenile literature; Questions and answers
Description: Uses a question and answer format to introduce facts about building including when the first skyscraper was built, which bridge can break in two and why tunnels are round. Suggested level: primary.