Nuestro medio ambiente en constante cambio (Our Ever-Changing Environment)

Introduce students to the structure of the United States government. With this nonfiction Spanish-translated resource, readers will learn about the three branches of government, and the purpose of this separation of powers. Primary source images and supporting text engage readers and help them better understand the content.

Teach students about trading and buying goods and services. In this Spanish-translated book, readers will learn about supply and demand, and learn the difference between wants and needs. Featuring images that support the informational text, students will build social studies content-area literacy and reading skills.

An elementary introduction to the workings of the human body, the skeleton, skin, circulation, and nervous system.

For those who enjoy unconventional solutions, the author offers a wide range of all-time paradoxes that defy your deductive and calculation skills with impossible logical truths, and helps you to learn how to overcome the traps of false truths.

GRADES PK–2: This 16-page Spanish title (8’’ x 8’’) introduces early readers to the rhinoceros—what they look like, what they eat, and who rides on their backs! FEATURES: Simple Spanish text and vivid photos present fascinating facts about an amazing African animal. Comprehension questions are included to advance learning. EARLY BILINGUAL LITERACY: Help young learners strengthen their bilingual skills—add the English version of this title into your collection, too. BUILD A LIBRARY: Collect every title from the collection to stock your home or classroom library. Reading together...

Técnico electricista 19 - Curso visual y práctico Proyecto de instalación en viviendas En este fascículo, conoceremos las planillas que es necesario completar para planificar un proyecto de instalación eléctrica. Veremos la planilla síntesis del proyecto de instalación y la planilla esquema unifilar de tableros. Revisaremos las secciones de la planilla de distribución ambiental de bocas y cajas, y también aprenderemos a completar la planilla de listado de materiales de instalación. Finalmente, conoceremos la planilla que nos ayudara a efectuar la inspección inicial de la...