La luz y sus efectos (Light and Its Effects)

Learn all about the law of conservation of mass with this Spanish science reader that brings the power of science and informational text to students at a level they can understand. Introduce students to STEM topics and new concepts and vocabulary terms with this nonfiction book that explores the law of conservation of mass in detail. Aligned to state and national standards, this leveled text supports students reading at above-, below-, and on-grade level. The fun lab activity encourages students to think like scientists. Keep students engaged in learning with this Spanish book.

Samuel, el gran profeta y consejero, ha muerto. El rey Saúl ahora gobierna la tierra de Israel. Pero, a medida que los filisteos se preparan para luchar contra los israelitas, el reinado de Saúl está a punto de terminar. Reza desesperadamente para pedirle ayuda a Dios, pero Él no le responde. Dios, al parecer, le ha abandonado. Tomando el asunto en sus propias manos, Saúl se arriesga y consulta con la bruja de Endor para obtener respuestas. Pero incluso los reyes deben escuchar y obedecer a Dios... Con muchas coloridas ilustraciones y verdades bíblicas, “La bruja de Endor” es parte...

Surveys the life of the American statesman, lawmaker, writer of the Federalist Papers, and first secretary of treasury under George Washington.

Deserts are the driest places on Earth, but they’re full of life! Cacti, kangaroo rats, shrubs, foxes, and more have found ways to adapt to the extreme temperatures and dry conditions of deserts around the world. Readers learn about many of these adaptations as well as the major features of the desert biome. Simple maps highlight some of the biggest deserts, helping readers learn map skills. Full-color photographs reinforce accessible information about the desert ecosystem, including a concluding message of conservation.

Readers will have fun learning about basic external body parts in this colorful series that helps them recognize and compare human parts and various animal parts. Each book in this series focuses on one part, explaining what it is, what it is used for, and how it looks on a variety of animals.