Dientes de animales

It takes different parts to build a house. The floor is built first. Walls need to be added next. Windows and doors, too. Learn about the steps it takes to build a house. Paired to the fiction title We Have a Box.

Different types of birds eat different things to live. Some birds eat worms. Some eat fish. Find out what different birds need to eat to live. Paired to the fiction title Hungry For Worms.

Our senses help us discover things at the beach. Learn what you can hear, see, smell, and touch at the beach. Paired to the fiction title Wally and Molly Go to the Beach.

Nature is amazing and filled with different shapes. Learn about the different shapes found in nature. Paired to the fiction title What Can I Make?.

Imagine traveling at half the speed of a jet plane without ever leaving the ground! Students will discover the technology that makes such speeds possible, from special tracks and safety precautions to aerodynamically designed trains. What are the limits to the speed of trains? What imposes those limits? Students also will read about the future of passenger train travel, from flying trains to trains that use huge magnets to levitate inches or centimeters off the track. Some trains safely reach speeds of more than 200 mph!

En el principio creó Dios los cielos y la tierra. Génesis 1:1 NVI. Dios hizo todo en el mundo. En el primer día de la creación, Dios dijo: "Hágase la luz," y fue la luz. Dios separó la luz de la oscuridad. En el segundo día de la creación, Dios separó las aguas por encima de las aguas de abajo y llamó al espacio abierto "el cielo." En el tercer día, Dios hizo la tierra y la separó de los mares. Creó bellos prados, altas montañas, y los árboles que cultivan frutas. En el cuarto día, Dios hizo el sol, la luna y las estrellas. En el quinto día de la creación, Dios hizo todos...

Computer science is all around us, at school, at home, and in the community. This book gives readers the essential tools they need to understand the computer science concept of testing. Brilliant color photographs and accessible text will engage readers and allow them to connect deeply with the concept. The computer science topic is paired with an age-appropriate curricular topic to deepen readers’ learning experience and show how testing works in the real world. In this book, a narrator freezes water to make ice and makes sure his process worked. This nonfiction title is paired with the...

Why do we need water to live? Find out in this informative title that explains the importance of water to all living things.