Compares the two arms and two legs that humans have with the limbs of other animals and how they are used.
This introductory book discusses needles, cones, and the different kinds of pine trees.
Describes and compares the four kinds of simple machines, levers, pulleys, wheels, and ramps.
Examines the sun in the context of other, more distant stars and discusses the night sky and movement of the earth.
With striking, full-color photos and just the right amount of text, this series immediately involves young readers as they discover intriguing facts about the fascinating world around them.
The natural world comes alive for young readers (Ages 6-7) with Rookie Read-About "RM" Science With striking, full-color photos and just the right amount of text, this series immediately involves young readers as they discover intriguing ...
... Unity scripts, UnityEngine and System.Collections, are explicitly imported. In JavaScript, they are implicitly ... NGUI among them), and mixing JavaScript and C# in Unity is inconvenient; if you have JavaScript code referencing C# ...
Describes the development of a seed into a plant by means of pollination, fertilization, and seed dispersal.
Discusses how and why various animals migrate, moving in a group from place to place seeking food and better weather.
Provides brief information about each of the nine planets that makes up our solar system.
Maths Zone 9: Level 1
An introduction to the history, animals, machines, products, and importance of farms.
Discusses people who live in the Arctic regions of the world and how it affects their lives.
This book discusses the likenesses and differences between frogs and toads.
From friendly dolphins to giant pandas, from icebergs and glaciers to energy from the sun, from magnets to solids, liquids, and gases, Rookie Read-About Science is a natural addition to the primary-grade classroom with books that cover ...
Read about shellfish such as clams, mussels, oysters, scallops, conches and sea snails.
For use in schools and libraries only. Explains how rainbows are formed by the colors in sunlight shining through water.
Explains how rainbows are formed by the colors in sunlight shining through water.
Describes how these social insects live and work together in organized communities that are like bustling cities.
For use in schools and libraries only. Ants always seem to be busy. They live in large groups, called colonies, which are like underground cities. Each ant has a specific job in this organized community. A Rookie Reader book.