Con los pies en el aire

A familia de Mariña múdase a unha nova casa. Unha casa moi especial, pois axiña descobre que o corredor está cheo de fantasmas. Polo día non se ven, mais pola noite saen das paredes e andan de troula polo corredor. Só Mariña sabe que existen, pois ninguén máis da familia os ve. E a nena deberá atopar unha proba que permita desvelar a presenza dos fantasmas. Fantasmas no corredor de Agustín Fernández Paz, ilustrado por Óscar Villán, fala do medo á escuridade, ese temor que todas as persoas experimentamos na infancia. O humor, capaz de disolver calquera medo, é o recurso...

¡Imagina ver a cientos de animales de la misma especie en un mismo lugar a un mismo tiempo! Aquí en Norte América, muchos animales se agrupan en grandes masas en tiempos y lugares previsibles. No todas las migraciones están ligadas a cambios de fuentes de alimento - algunas están ligadas a los cambios de ciclos de vida. Ciertas aves, reptiles, mamíferos, anfibios, peces e inclusive insectos, emigran durante la primavera, el verano, el otoño o el invierno. Viaja junto con ellos mientras aprendes qué es lo que hace que estos animales estén Avanzando...de aquí para allá.

In an entertaining way, shows how to add, subtract, multiply, and do long division without a calculator.

A land of extremes, from active volcanic peaks to dense rain forests, Guatemala has sustained great civilizations and attracted foreign conquerors. While shadows of its vicious, decades-long civil war still linger, Guatemala's people work toward peace and stability in the face of corruption and impunity. Illuminating photographs, insightful facts, and informative sidebars help the reader discover what it's like to live in today's Guatemala, its ancient beginnings, dramatic landscape, rich culture, resilient people, and more.

Beginning readers will enjoy learning decomposing numbers 11-19 with this brightly illustrated Spanish book. With vibrant images and easy-to-read text, this full-color text uses a real-world example of riding the bus to teach math concepts in an everyday setting. Students will develop their math and reading skills and be introduced to early STEM themes as they count the passengers getting on and off the bus. The Math Talk section includes questions that will increase understanding of basic math and reading concepts and develop students' speaking and listening skills. Learning math is fun and...