A Veces Siento Tristeza

¡Los gorilas son los primates ma ́s grandes del mundo! Estos amables mami ́feros deambulan por la selva,viven en grupos grandes y buscan frutas y brotes de bambu ́ para alimentarse. Sube a los a ́rboles y conoce a estos poderosos y amigables primates.

Deserts may seem like harsh, uninhabitable places, but they support a diverse quantity of plant and animal life. And, they aren't always hot! Deserts serve an important role in Earth's existence, too. Readers learn about hot and cold deserts alike, as well as semi-arid and coastal deserts in this Spanish-translated title. From the Horned Lizard to the Saguaro cactus rooted in rich soil, the desert biome will amaze readers. This 6-Pack includes six copies of this title and a lesson plan.

«Mi Primer Larousse de los ¿Cómo?» está pensado para satisfacer la infinita curiosidad de los más pequeños y ofrece respuestas ingeniosas a preguntas no menos complicadas: ¿cómo se pone la mina en los lápices?, ¿cómo funcionan las gafas?, ¿cómo se hacen los bebés?, ¿cómo beben las jirafas con un cuello tan largo?, ¿cómo se hacen los túneles bajo el mar?, ¿cómo viviremos dentro de mil años?... El libro responde a cientos de cuestiones que los más pequeños se hacen en su día a día y despeja numerosas dudas sobre temas tan variados como... ¿cómo eran los dinosaurios, ...

From the largest cargo planes and passenger jets to the smallest of single-engine crafts, airplanes are modern marvels. But just how do people build planes and what keeps them safe in the air? This exciting book takes readers inside the hangars where bolts and metal are turned into winged creations ready to take people all around the world. Amazing photographs show the aircraft construction process step-by-step, while engaging text gives a strong technical explanation of the science at work during every flight in this innovative STEM book.

What does it take to build an amazing sandcastle? The answer is: more than you think! Take students on a fun exploration of the properties of sand and factors that influence sandcastle construction such as moisture and sunlight. Created in collaboration with the Smithsonian Institution, this STEAM book will ignite a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that is perfect for makerspaces and that guides students step-by-step through the engineering design process. Make STEAM career connections with career advice from actual Smithsonian...