Invictor y Mayo

What does the phrase "once in a blue moon" refer to? What is the difference between a waning gibbous moon and a waning crescent moon? What is the atmosphere on the Moon like? How does the Moon create tides? Students will learn the answers to these questions and more as they read all about the Moon! This nonfiction Spanish book introduces students to important scientific concepts and vocabulary as they are engaged in reading. The colorful images, diagrams, sidebars, and text features will keep students connected to the text. Aligned to state and national standards, the fun lab activity...

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...

Before Texas was part of the United States, it was a nation of its own. After gaining independence from Mexico in 1836, Texas declared itself a republic. Interesting features, including a timeline and a map, guide readers through this conflict-filled period of Texas history.

The Spanish-language edition of an informative, inspirational picture book biography about twins Juli n and Joaquin Castro, who rose from poverty to become leaders for positive change in America. The story of political powerhouse twins Juli n and Joaquin Castro began in the small room that they shared with their grandmother Victoriana in San Antonio, Texas. Victoriana crossed the border from Mexico into Texas as a six-year-old orphan, marking the start of the family's American journey. Her daughter Rosie, Juli n and Joaquin's mom, was an activist who helped the barrio through local...