Líderes de la Comunidad

Describes how people use their ears to hear the different types of sounds around them and discusses deafness and the ways insects and other animals hear.

All living things need one another to survive. Working together keeps the circle of life going. Learn about symbiosis with this Spanish science reader that features easy-to-read text and introduces students to important scientific concepts and topics. Nonfiction text features include a glossary, index, and detailed images to facilitate close reading and help students connect back to the text. Aligned to state and national standards, the book also includes a fun and engaging science experiment to develop critical thinking and help students practice what they have learned.

Un libro ilustrado y escrito con lenguaje sencillo y cercano, desde una perspectiva neutra y sin cargas ideológicas, que ayudará a los niños a resolver sus dudas sobre religión y espiritualidad, para que aprendan a pensar por sí mismos y disfruten del aprendizaje. ¿Cuántas religiones hay? ¿Son importantes? ¿Qué es ser ateo? ¿Me puedo reencarnar en tigre? ¿Qué es la muerte? ¿Cuánto dura la eternidad? Si preguntas estas cosas a tus padres y te miran con cara rara, huyen despavoridos o simplemente se hacen un lío, no te preocupes. Hay interrogantes que a todos nos cuesta...

"Dino" Don Lessem brings readers face-to-face with various dinosaur species, detailing their habitats, way of life and how they became extinct. An acclaimed dinosaur expert, Don Lessem has written more than 30 children's books, writes a popular dinosaur column in Highlights magazine, and was an adviser for Jurassic Park. Take a trip through dinosaur time to meet these sea giants face-to-face: The Archelon was similar to a turtle, but its shell was made of crossed rib bone covered in rubbery skin! The Mososaurs had huge pointy jaws and grew to be fifty feet long! The Ichthyosaurs looked a lot...