What Is a Gas? offers emergent readers a simple explanation of matter, a discription of gases, and examples of how gases can change into different states of matter.
What Is a Solid? offers emergent readers a simple explanation of matter, a description of solids, and examples of how solids can change into different states of matter.
What Is a Liquid? offers emergent readers a simple explanation of matter, a description of liquids, and examples of how liquids can change into different states of matter.
Many people use cell phones and e-mail to communicate with others. But long ago, these tools didn’t exist. All phone calls traveled through wires. And people used machines called typewriters to w…
Asian elephants and Mexican long-nosed bats are two examples of endangered mammals. Few of them exist in the wild. Other mammals have already gone extinct. What hurts these animals? What can you do…
Short-nosed sea snakes and blue iguanas are two examples of endangered reptiles. Few of them exist in the wild. Other reptiles have already gone extinct. What hurts these animals? What can you do t…
Oahu tree snails and pink velvet worms are two examples of endangered invertebrates. Few of them exist in the wild. Other invertebrates have already gone extinct. What hurts these animals? What can…
Northern rockhopper penguins and colorful pufflegs are two examples of endangered birds. Few of them exist in the wild. Other birds have already gone extinct. What hurts these animals? What can you…
An engaging look at the ways that plants interact with people and animals.
Introduces young readers to the life of Roald Dahl and the character trait imagination. Dahl is the author of beloved children's novels including Charlie and the Chocolate Factory, Matilda, James a…