Los ciclos de la Tierra (Earth's Cycles)

¡TRATA A LOS DEMÁS COMO TE GUSTA QUE TE TRATEN A TI! Todo el tiempo estamos rodeados de personas. A veces sentimos vergüenza o somos demasiado impulsivos, y no siempre sabemos cómo actuar. En este libro encontrarás trucos para poder decir lo que piensas, lo que sientes o lo que necesitas sin sentirte mal por ello y sin hacer sentir mal a otras personas.

¿Qué tienen en común una tortuga marina, una iguana y una pitón? ¡Son todos reptiles! Conozca las características que comparten todos los reptiles. What do a sea turtle, an iguana, and a python have in common? They're all reptiles! Learn about the characteristics that all reptiles share.

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.

There are many types of weather. Different types of weather make us feel different things. This Spanish book introduces students to the concept of weather. With images that are easy to identify and clear, simple sentence structures, this science reader simplifies scientific concepts for young students as they improve their reading skills. A fun and easy science experiment and Your Turn! activity provide more in-depth opportunities for additional learning. Nonfiction text features include a glossary and an index. Engage students in learning with this dynamic text!