Fact finders. Engineering wonders

"Explains the history behind and the process of building the Golden Gate Bridge"--.

"This title explores and explains how the Great Pyramid of Giza was built. The pyramid's construction is described in terms of the engineering process"--Provided by publisher.

Explains the history behind andthe process of building the Great Wall of China.

"This title explores and explains how the Panama Canal was built. The canal's construction is described in terms of the engineering process"--Provided by the publisher.

"Explains the history behind and the process of building the Great Wall of China"--Provided by the publisher.

"This title explores and explains how the Great Pyramid of Giza was built. The pyramid's construction is described in terms of the engineering process"--Provided by the publisher.

"Explains the history behind and the process of building the Golden Gate Bridge"--Provided by the publisher.