El Avestruz

These titles look at many of the animals typically found in zoos, covering such topics as appearance, behavior, and babies. Vivid photographs compare the habitat and diet of each animal, both in the wild and the zoo.

A paraphrased psalm alongside the original version helps young children understand the verses and relates them to everyday life. Also, a Bible chapter on God’s care. Suggested for ages 7 and younger.

Imagine traveling at half the speed of a jet plane without ever leaving the ground! Students will discover the technology that makes such speeds possible, from special tracks and safety precautions to aerodynamically designed trains. What are the limits to the speed of trains? What imposes those limits? Students also will read about the future of passenger train travel, from flying trains to trains that use huge magnets to levitate inches or centimeters off the track. Some trains safely reach speeds of more than 200 mph!

¡Descubre todo lo que hay que saber sobre los tiburones y otros animales submarinos! Una guía ilustrada para los amantes del océano. Descubre todo lo que hay que saber sobre los tiburones y todo tipo de criaturas acuáticas con esta increíble guía ilustrada por Mike Lowery. Incluye: - Curiosidades alucinantes - Divertidísimas ilustraciones - Chistes de aguas profundas - La información más contrastada para que los lectores se den un divertido chapuzón en el increíble mundo de los tiburones. - Además, puedes aprender a dibujar tibus... ¡No te la pierdas!

Every living thing you see is made up of tiny cells. Each of these cells has its own job to do. They work together to do everything an organism needs to stay alive. That's why biologists often call them the "building blocks of life." Learn all about plant and animal cell theory and structure 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 vocabulary terms like osmosis, diffusion, organelles, and active and passive transport with this nonfiction book that is aligned to ...