¿Foca o león marino? (Seal or Sea Lion?)

This nonfiction Spanish book teaches students about the earth’s cycles, and introduces them to important scientific concepts and vocabulary terms like combustion, hydrosphere, biosphere, and fossil fuels. 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. Keep students reading with this fascinating Spanish book.

Who were the earliest Americans? When, how, and from where did they enter and spread across the continent? And what is their relationship to modern Native Americans? Anthropologists develop theories to answer these questions based on the evidence they discover. Their theories—and the discoveries that prove and disprove them—are highlighted in this fascinating volume, full of awe-inspiring facts and incredible breakthroughs. Readers will feel like anthropologists and archaeologists themselves as they read about bones and artifacts, and what they reveal about the ancient cultures that roamed...

It takes different parts to build a house. The floor is built first. Walls need to be added next. Windows and doors, too. Learn about the steps it takes to build a house. Paired to the fiction title We Have a Box.

«Que haya más como ella sería una bendición para este trabajo en el que a veces la sombra es la luz y viceversa», Juan Cruz, El País. A ritmo de metralletas y balas: enlazadas como un rompecabezas, con Juárez en la sombra comprenderás qué es lo que realmente está pasando en esta frontera que se resiste a morir. Cuando termines de leer estas crónicas cientos de personas habrán sido asesinadas en Juaritos bajo el imperio de la impunidad, y Judith Torrea seguirá contando las historias que deben contarse para no convertirse en cómplice de la llamada «guerra contra el...