Por Que Algunos Animales Viven en Nidos

Correlated to the science curriculum, our Spanish-language series describes how the types of homes that different animals build reflect adaptations to their environments. Through simple, easy-to-follow text, each volume looks at each type of home as a shelter from predators and weather and a place to store food and raise young. Young readers also learn how animal homes and human homes fulfill similar needs and functions.

Basic concepts about electricity for highschool level and college. Topics include: Electrical circuits, Ohm's law, serial and parallel circuits, electric power, CD circuits, etc. With questionnaire.

Samuel Pickwick, un excéntrico gentleman, es el fundador y presidente vitalicio del Club Pickwick, una sociedad que se ha impuesto el digno y solemne propósito de investigar y clasificar los más pintorescos y extravagantes fenómenos de la vida. Así, él y sus tres fieles adeptos recorrerán por separado los lugares más remotos de la Inglaterra victoriana para hacer partícipes de sus pesquisas a cada uno de sus colegas. Los documentos póstumos del Club Pickwick, la primera novela de Charles Dickens, catapultó al autor a la fama con sólo veinticuatro años. Publicada por entregas...

Navigation instruments have changed over time. Lodestones, sunstones, and sextants helped early navigators find their way. Modern technology makes navigation more precise than it has ever been. But the roots of navigation still remain. Created in collaboration with the Smithsonian Institution, this Smithsonian Informational Text builds students' reading skills while engaging their curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides students through every step of the engineering design process and is perfect for makerspace activities. It ...

Discusses the various facets of the fall season, including activities and celebrations, through simple questions and answers.