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.

Find three-dimensional shapes in a fort! This fun title, that has been translated into Spanish, challenges children to find cylinders, cones, and pyramids in a fort while introducing them to terms like base, vertex, face, and more! Young readers will improve their STEM skills and learn how to recognize these three-dimensional shapes all around them! Vibrant images, clear examples, and helpful mathematical diagrams work together to make geometry seem easy and fun!

Mrs. Frizzle's class investigates the disappearance of the salmon from the sea and in the process learn about migration.

Explore the lifecycle of a butterfly and learn about the transformation of caterpillars into beautiful butterflies. The connection to language arts is the rich vocabulary related to butterflies, caterpillars, and their transformations.

Con sus aproximadamente mil quinientas entradas, el presente Diccionario de términos literarios proporciona una información rigurosa y actualizada sobre los conceptos fundamentales de las diferentes disciplinas que integran la denominada ciencia de la literatura. El abundante uso de ejemplos, así como su lenguaje preciso y accesible, y la indicación de la bibliografía pertinente en cada caso, hacen de esta obra una herramienta indispensable para el estyudio de cualquier materia relacionada con el ámbito de las letras

It is the third Monday in January and school is closed. But do you know why? It's Martin Luther King Jr. Day. Turn the pages of this book to find out what dream Dr. King shared with the world, who Mohandas Gandhi was, how one brave woman helped Martin Luther King Jr. change history. Each book in the Holiday Histories series describes one of America's holidays or special days. Explore the history of each day and learn the real reason why it is important. Discover what special meaning each day might have for you.