Building the transcontinental railroad :
Otfinoski, Steven,
Building the transcontinental railroad : an interactive engineering adventure / by Steven Otfinoski. - 112 pages : illustrations (some color) ; 20 cm. - You choose. Engineering marvels .
Includes bibliographical references and index.
"Explores various perspectives on the process of building the transcontinental railroad. The reader's choices reveal the historical details"--
Ages 8-12. Grades 4 to 6.
9781491404010 (library binding) 9781491404065 (pbk.)
2013047701
TF23 / .O84 2015
YOU CHOOSE Railroad
Building the transcontinental railroad : an interactive engineering adventure / by Steven Otfinoski. - 112 pages : illustrations (some color) ; 20 cm. - You choose. Engineering marvels .
Includes bibliographical references and index.
"Explores various perspectives on the process of building the transcontinental railroad. The reader's choices reveal the historical details"--
Ages 8-12. Grades 4 to 6.
9781491404010 (library binding) 9781491404065 (pbk.)
2013047701
TF23 / .O84 2015
YOU CHOOSE Railroad