Construyamos un patio de juegos (Building a Playground)

The family in this book is moving to a new neighborhood. They have a lot of work to do! They need to unload the moving truck, unpack boxes, and put everything away. The kids make new friends and discover all the fun they can have with the empty boxes. While building forts from the empty packing boxes, the kids discover many new shapes and their dimensions. Look inside. Can you find a cylinder?

En el Ártico, cada vez se derrite más hielo en verano. Esto es un gran problema para los osos polares, que necesitan el hielo para sobrevivir, y también es un gran problema para todo el mundo, por que todo nuestro planeta necesita el hielo del Ártica para

“Un relato conmovedor que le da un rostro humano a los indocumentados, tan bello como marcado de cicatrices. Imprescindible”.—Kirkus Reviews, reseña destacada. Basada en el libro homónimo para adultos, La Travesía de Enrique de Sonia Nazario está disponible en su versión adaptada para lectores jóvenes traducida al español por Ana Ras. Esta es la verdadera historia de Enrique, un adolescente hondureño que emprende un viaje arduo y peligroso en busca de su madre, quien se vio forzada a dejarlo de niño para marcharse a los Estados Unidos a trabajar. La historia de Enrique refleja...

Students will develop their math skills while engaged in reading about a busy day in the life of a professional photographer. This nonfiction Spanish math book combines math and literacy skills, and uses real-life examples of problem solving to teach subject area content. The full-color images, intriguing sidebars, practice problems, and math diagrams make learning place value relevant and fun. Text features include a table of contents, glossary, and index to increase understanding of math and reading concepts. An in-depth problem-solving section provides additional learning and practice...

Black holes are neither holes nor black. They're invisible and packed with matter! Future astronomers will find out many more fascinating facts about these space phenomena with this intriguing book. Carefully crafted text encapsulates the most important information about black holes, such as how scientists locate them and their significance in a star's life cycle. Amazing photographs support critical concepts and inspire a true appreciation of the spectacles of space.