Sökt på: Böcker av sally m. walker
totalt 59 träffar
Underground Fire: Hope, Sacrifice, and Courage in the Cherry Mine Disaster
A historic mine fire traps hundreds of men underground in a gripping work of narrative nonfiction meticulously researched and told by a master of the genre. It is November 13, …
Investigating Electricity
Electricity powers lights, computers, and television sets. But have you seen how electricity can make objects stick together? Or make other objects pull apart? Now you can! Explore …
El calor (Heat)
Why do some things heat up quickly while others don’t? How can heat cause matter to change form—from solid to liquid to gas and back again? Heat cannot be seen, but it can easily …
Investigating Sound
Audisee(R) eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience! People, animals, machines, and wind all make sounds. But …
Bessie Coleman
High in the sky, Bessie Coleman could soar like a bird. She was free-at least until she landed. As a black woman in the 1920s, she wasn't allowed to learn how to fly. Forced to …
Trabajo (Work)
What is work? You may think work is doing chores or going to a job, but you do work every time you move something from one place to another. With experiments that demonstrate these …
Investigating Light
The sun, lightbulbs, and flickering fires all bring light to our world. But have you ever watched light rays moving? Or seen how light rays reflect off objects? Now you can! …
Their Skeletons Speak
On July 28, 1996, two young men stumbled upon human bones in the shallow water along the shore of the Columbia River near Kennewick, Washington. Was this an unsolved murder? The …
Put Pulleys to the Test
Audisee(R) eBooks with Audio combine professional narration and text highlighting for an engaging read aloud experience! What do flagpoles and some window blinds have in common? …
Freedom Song: The Story of Henry Box Brown
An award-winning author and illustrator join forces in a stirring and emotional rich telling of Henry "Box" Brown's famed escape from slavery--a feat he achieved by mailing himself …
Put Inclined Planes to the Test
What do staircases, dump truck beds, and ramps have in common? All of them are inclined planes! Inclined planes are simple machines. They help us to do jobs more easily. But don't …