El sistema óseo (The Skeletal System)

Updated for 2020, great photographs capture children’s attention as they read about different ways animals use their voices, ears, eyes, and mouths in this cute book.

An ideal book for young Spanish students; proposes a new progression that promotes language acquisition and consolidation of contents, offers numerous grammatical and lexical and formal practice aid activities within the unit and contains a competency evaluation at the end of each chapter.

¿Cómo harías de tu vida algo fantástico? ¿Cómo escaparías de la monotonía del mundo real? ¿Cómo te alejarías de los aburridos seres humanos? Y cuando tu obsesión por vivir en un mundo fantástico, tan diferente de aquel que todos los demás ven, se cumpla finalmente... ¿cómo distinguirás la realidad de tu propia fantasía? Sed bienvenidos a la mente de Kala, un lugar donde la peculiar interpretación de las situaciones que vive nos sumergirá en un mundo extraordinario, en el que realidad y ficción se mezclan y conviven a un tiempo sus amigos reales con presencias imaginarias...

Our closest solar system is about 10 light years away. It has two main types of planets. Some are rocky and small, like planet Earth, while others are huge balls of gas, like Jupiter. Learn about how astronomers once thought our solar system was the one and only, to how they have now discovered hundreds of stars with planets orbiting them, which means there could be billions of solar systems in outer space! Just maybe, these alien worlds could host life, like our own amazing planet. This book allows students to use observations of the Sun, moon, and stars to describe patterns that can be...