"The scale of things means how one thing compares in size to another. In this book, appealing illustrations help kids understand scale by comparing famous buildings and structures by their height"--Provided by the publisher.
"The scale of things means how one thing compares in size to another. In this book, . . . illustrations help kids understand scale by taking them around the world--and even into space--to compare the distances that people have traveled on well-known journeys"--Provided by publisher.
An introduction to forces including gravity, magnetism, pulling and pushing forces, and friction that shows how forces affect the way we move on Earth.
Presents an introduction to the concept of patterns, in simple text with illustrations, showing the variety of shapes and colors that can be found in everyday life.