Título:
Scoop, seesaw, and raise : a book about levers
PERSONAL_AUTHOR_EPSB:
Resumen:
Learn about the different uses of levers. How does it work and why? These fun science books answer kids' questions about the world around them-and encourage them to ask more.
Fecha de publicación como intervalo:
2006
SERIES_EPSB:
Descripción física:
24 p. : col. ill. ; 27 cm.
Contenido:
What is a lever? -- How a lever works -- Seesaw is a lever -- Scoop -- Bottle opener -- Brooms and brushes -- First-, second-, and third-class levers -- Fun levers -- marshmallow madness: how a lever works -- Fun facts -- Glossary -- Learn more -- Index.
Término de la materia:
Autor añadido:
ISBN:
9781404813038
9781404819108
Información de publicación:
Minneapolis, Minn. : Picture Window Books, c2006.
