27 Results Found
000000000000UAAERC
1991.
Rev. ed.
Introduces teeth, describing how many we have at various stages of life, why they fall out, and what they do.
Book
[1960]
A Let's-read-and-find-out-book
Describes how an apple tree grows from seed and explains how its roots obtain food and how its leaves change with the season.
Book
[1972]
Explains how fossils are formed and what they tell us about the past.
Book
c1989.
Rev. ed.
Let's-read-and-find-out science book
A simple introduction to the composition and functions of blood.
Book
1988.
Rev. ed.
Explains how and where glaciers form, how they move, and how they shape the land.
Book
1986.
Rev. ed.
Describes the various properties of air and shows how to prove that air takes up space and that there is air dissolved in water.
Book
[1973]
A simple explanation of what happens to various plants in winter.
Book
1992.
Rev. ed.
Describes the parts of the eye and how they work.
Book
[1973]
Describes the physical characteristics, behavior, and reproduction of a few of the world's 2,700 kinds of earthworms.
Book
©1990.
1st ed.
Discusses why earthquakes happen, what their sometimes devastating effects can be, where the danger zones are, and what measures people can take
Book
©2001.
Simple text explains how soap bubbles are made, why they are always round, and why they pop.
Book
©1992.
Rev. ed.
Uses observations of bean seeds planted in eggshells to demonstrate the growth of seeds into plants.
Book