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Sube y baja: Un libro sobre poleas
Sube y baja: Un libro sobre poleas
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Sube y baja: Un libro sobre poleas

(Pull, Lift, and Lower: A Book About Pulleys)
by Michael Dahl
Illustrated by Denise Shea

Una polea es una máquina simple. Las máquinas simples facilitan el trabajo, como levantar cargas pesadas o mover cosas de arriba a abajo. Las poleas nos ayudan a levantar cosas que no podemos levantar solos. ¿Qué más puede hacer una polea?

Lexile LevelIG 620L
Page Count24
SeriesCiencia asombrosa: Las máquinas sencillas
Capstone Interactive eBook


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Michael Dahl

Michael Dahl

Michael Dahl is the prolific author of the bestselling Goodnight, Baseball picture book and more than 200 other books for children and young adults. He has won the AEP Distinguished Achievement Award three times for his nonfiction, a Teacher’s Choice award from Learning magazine, and a Seal of Excellence from the Creative Child Awards. Dahl currently lives in Minneapolis, Minnesota.

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