¿Qué le pasa al microscopio?: Resolver el problema (What's Wrong with the Microscope?: Fixing the Problem)

Computer science is all around us, at school, at home, and in the community. Anyone can learn computer science, even at the elementary school level. This book delves into essential computer science concepts using age-appropriate language and colorful images. The computer science topic is paired with an age-appropriate curricular topic to deepen readers' learning experience. The instructional guide on the inside front and back covers provides: Vocabulary, Background knowledge, Text-dependent questions, Whole class activities, and Independent activities.

After several military accomplishments, Mirabeau B. Lamar entered the world of Texas politics. Elected president in 1838, Lamar faced a host of problems with mixed success. His advocacy for education laid the framework for public education in Texas.

Pongamos que conocés a una chica a la vuelta del colegio, que la llevás a su casa y se despiden en la vereda. Que al otro día desaparece y la gente sale a exigir justicia. Que se desata la cacería y una noche tocan tu puerta. Que te torturan y confesás lo que sea, admitiendo que la enterraste. Que vas a dar a la cárcel y tu familia queda en la ruina. Que caen presos tu viejo y tu hermana, sin olvidar a la amiga que te presentó a la chica. Que se llevan a la madre de la amiga, acusándola de abortera. Que tus hermanos van perdiendo el trabajo, pues tu nombre se ha convertido en una mala ...

¿Por qué tienes que guardar turno en los columpios?. Descubre cómo los buenos modales hacen del parque un lugar seguro y divertido para todos.

Hurricanes plague the tropics from June through November. Some years bring just a handful of storms. Other years, meteorologists run out of names because there are so many. In this Spanish title, readers learn how and where these storms form and the dangers they pose to the land and people who live in Gulf and Atlantic coast regions.