El regreso del cangrejo azul

Light can travel faster than anything else in the universe. But what exactly is light, and where does it come from? This nonfiction Spanish book teaches students all about light, and introduces them to important scientific concepts and vocabulary terms like infrared, ultraviolet, photos, and visible spectrum. The intriguing images, detailed diagrams, and stimulating sidebars will keep students connected to the text. The fun lab activity provides a real-world learning experience that supports STEM instruction. Aligned to state and national standards, the leveled text supports differentiation....

Illustrations and text present the history, geography, people, politics and government, economy, and social life and customs of Arizona, the Grand Canyon State.

Las frases quedan colgadas en el tiempo, creadas por hombres que se equivocaron en lo que enseñan en ellas. Eres lo que puedes ser capaz de creer; que cada buen proverbio que exista sea tu mentor, tu ley, tu concepto y así serás infalible ante cualquier circunstancia, porque el verdadero poder está en el conocimiento de reconocer en lo que todos fallamos. El error más grande es no aprender de los errores, pues quien no aprende de ellos esta condenado a seguir repitiéndolos. Cuando una frase es parte de tu vida diaria, como guía, se volverá religión para ti, y así te convertirás en...

In My Friend Has Autism, beginning readers are introduced to different characters who have autism, how autism may affect their actions, and how we can be good friends to people who have autism. Vibrant, full-color photos and carefully leveled text engage young readers as they discover how to empathetic and inlude all kinds of friends.