TY  - BOOK
AU  - Latham,Donna
AU  - Vaughn,Jen
TI  - Bridges and tunnels: investigate feats of engineering 
T2  - Build it yourself series
SN  - 1936749521 (trade)
PY  - 2012///
CY  - White River Junction, VT
PB  - Nomad Press
KW  - Bridges
KW  - Juvenile literature
KW  - Engineering
KW  - Experiments
KW  - Science projects
KW  - Tunnels
N1  - "With 25 projects"--Cover; Includes bibliographical references (p. 120) and index
N2  - Explores the innovation and physical science behind bridges and tunnels, featuring illustrated, step-by-step instructions for twenty-five projects designed to help students learn about the engineering process
ER  -