Del cemento al puente (From Cement to Bridge)
From the Series De principio a fin (Start to Finish)
How is a bridge built? Cement is mixed with water and rocks to make concrete. The concrete is poured into holes and into blocks that are stacked to make a bridge. Once fences and lights are added to the bridge, cars can drive across it.
|Interest Level||Kindergarten - Grade 3|
|Reading Level||Grade 2|
|Publisher||Lerner Publishing Group|
Author: Robin Nelson
Robin Nelson's careers have always kept her surrounded by books—as an elementary teacher, working at a publishing company, and now working as a school library media specialist. But her favorite job is writing books for kids. She has written many nonfiction books for children. She lives with her family in Minneapolis.