Paula Smith Forfatter
-
Speeding Up and Slowing Down? (Bog, Paperback / softback, Engelsk)
How do you change the speed of a moving object? This interesting book explains how forces, such as friction, and the mass of an object, can change the speed of an object in motion. Simple activities help children understand such concepts as acceleration and...
Levering: Skaffevare (forvent 14 - 30 hverdage) -
Model It (Bog, Paperback / softback, Engelsk)
This engaging book explains how scientists use models to help them understand systems in the natural world. Readers learn about different kinds of models and discover the similarities and differences between models and the real objects and processes they...
Levering: 6 - 9 hverdage -
Grizzly Bear: Bringing Back The (Bog, Paperback / softback, Engelsk)
Listed as a threatened species in 1975, the grizzly bears near Yellowstone National Park in Wyoming have made a remarkable recovery. Intriguing text and vibrant images... Læs mere
Levering: 6 - 9 hverdage -
Predict It (Bog, Paperback / softback, Engelsk)
Scientists look for patterns to help them make predictions. This motivating title explores different patterns in the natural world, such as day and night and the changing seasons. Using their... Læs mere
Levering: Skaffevare (forvent 14 - 30 hverdage) -
Is It Hard or Soft? (Bog, Paperback / softback, Engelsk)
This engaging title introduces readers to materials that are either hard or soft. Using familiar examples, readers learn what makes hard and soft objects different and why they are suited for different...
Levering: Skaffevare (forvent 14 - 30 hverdage)
