Matemáticas en el cinturón de asteroides (Math in the Asteroid Belt)

This Is My Ball focuses on colors, showing young readers a different color ball on each spread. Simple vocabulary and repetitive text boost reading skills, while a strong photo-text match aids comprehension.

What do you do if you find yourself stranded at sea? This useful, Spanish-translated nonfiction book gives readers the information they need in order to survive at sea. With essential tips and instructions, helpful diagrams and images, a bibliography, and a list of other useful websites, readers will learn everything they need in order to survive--from the dangers of hypothermia, what to do if there's only saltwater available, and other useful survival skills. This 6-Pack includes six copies of this title and a lesson plan.

Vivid photographs and bilingual text explain each food group, revealing how each group is important for good health, how to make healthy choices, and fun things children can do to stay in shape.

En este cuaderno se estudian unas reglas muy útiles sobre el uso de la h y de la b. Se volverá a insistir en el uso de estas dos letras, especialmente en el cuaderno 13 (sobre la h) y en el 14 y el 15 (sobre la b). Se estudian también numerosas palabras de uso muy frecuente, con las dificultades -y /-yes, -z /-ces, -d /-des, y -cc, v y g.