Los huesos de Descartes

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.

LA ENCICLOPEDIA BRITÁNICA PARA NIÑOS. APRENDE Y DISFRUTA CON SU FORMATO REGALO. ¿Estás preparado para una aventura alucinante en el mundo animal? Adéntrate en las maravillas de la naturaleza con la increíble Enciclopedia Británica, la enciclopedia más reconocida y rigurosa del mundo. ¿Sabías que los primeros indicios de vida son de hace más de 3.700 millones de años? ¿O que más del 99,9 % de las especies que en algún momento vivieron se han extinguido? ¿Y que el tiburón de Groenlandia puede vivir más de 500 años? Conocerás a los animales más impresionantes, explorarás...

Today is Mauro's Birthday. Everything is ready for the celebration; his friends have a lot of presents for him.

Why do continents matter? From economics to weather science—and everything in between—knowing the characteristics of the continents expands readers’ perspectives in every school subject. This fundamental information is a building block of many future lessons and an essential part of elementary education. This book presents a focused, clear, age-appropriate look at Earth’s continents that young readers are sure to find both informative and interesting. This volume is also packed with colorful maps that are labeled and explained to foster young readers’ comprehension of this important...