Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Rebecca Kraft Rector"'
Autor:
Rebecca Kraft Rector
All of the planets in our solar system circle around one giant ball of gases: the sun. This simple yet fascinating book explains how the sun was formed and where its energy comes from. Readers learn to identify the different parts of the sun. A hands
Autor:
Rebecca Kraft Rector
The sight of the moon in the night sky can be both familiar and mysterious. Readers are introduced to concepts such as the moon's rotation, orbit, and formation. They learn the basics of gravity, tides, atmosphere, and the phases of the moon. Fast fa
Autor:
Rebecca Kraft Rector
Our solar system is just one small part of our galaxy, and there are thousands of galaxies besides this one. Readers are introduced to the marvels of galaxies. Formation, sizes, and shapes of galaxies are discussed, including the Milky Way. Galactic
Autor:
Rebecca Kraft Rector
Soft, slippery, rough, or prickly. All day long, we encounter objects with different textures. Readers are introduced to fundamental concepts of matter and texture. The connection between texture and touch is explored, as well as specific examples of
Autor:
Rebecca Kraft Rector
Some things bend while other things break. With this accessible narrative, readers are introduced to the property of flexibility and how it relates to the different forms of matter. Colorful images accompany real-life examples that explain what is fl
Autor:
Rebecca Kraft Rector
A plate breaks, an ice cube melts, a room is painted. Each of these is an example of a physical change. Readers are introduced to physical changes in matter. Simple explanations cover forms of matter, properties, and changes. Real-life examples illus
Autor:
Rebecca Kraft Rector
Some objects can be scratched or dented easily. Others can take a beating and still look as good as new. This may be one sign of hardness. This accessible narrative introduces basic concepts about the property of hardness of matter. Readers learn how
Autor:
Rebecca Kraft Rector
Throughout our solar system, chunks of ice, gas, and dust fly around in the form of comets. This engaging book introduces readers to the wonders of comets: their size and shape, their formation, and how they orbit the sun. Each of the main parts of t
Autor:
Rebecca Kraft Rector
A burning log, a rotting banana, and a rusting bicycle. These are examples of chemical changes. With this accessible narrative, readers are introduced to the basics of chemical changes. Easy-to-follow explanations cover matter, forms, properties, and
Autor:
Rebecca Kraft Rector
Children learn about color at a very young age, but there is a lot more to red, yellow, and blue than meets the eye. This simple, engaging book introduces readers to basic forms and properties of color, including kinds of colors, how color changes, a