Un día en el zoológico (Day at the Zoo) (Spanish Version)

There is a contest at a school to design a new playground. The students use blocks to build their models. As they build, they use three-dimensional shapes. Some students build a train out of blocks for the younger students to play on. Can you guess which three-dimensional shape they use for the train's wheels? Read to find out which design wins.

A community center has many exciting activities to choose from. You can play games, swim, and even learn how to cook there. As you read, you can compare the size of a tennis racket to a ping pong racket, use cubes to measure the world's smallest snake, and even use feet to measure the length of a basketball court. What would you use to measure a snake?

En esta novela épica, Ken Follett transportará al lector a través de una Europa en ruinas, quebrada de nuevo por las guerras y los conflictos ideológicos. Los hijos de las cinco familias, protagonistas de "La caída de los gigantes", forjarán su destino en los años turbulentos de la Segunda Guerra Mundial, la guerra civil española, el bombardeo de Pearl Harbor y la era de las bombas atómicas americanas y soviéticas

Today is Mauro's Birthday. Everything is ready for the celebration; his friends have a lot of presents for him.

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 problem decomposition. 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 problem decomposition works in the real world. In this book, readers will learn how to break down their research into different kinds of sources. This ...

Poetic text recounts the childhood of the noted Spanish poet, including his love for the nature and folklore of his native Andalusia, his introduction to music and literature at home, and his health problems.