Las cadenas alimentarias en el desierto (Desert Food Chains)

Carmelio the kangaroo, about to leave his mother's pouch for the first time, has two special surprises waiting for him.

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 ...

Hercules, son of the god Zeus and a mortal woman, renowned for his great strength, performs twelve dangerous tasks to atone for an attack on his wife and children.

"Describes volcanoes, how they form, and the damage they cause--in both English and Spanish"--Provided by publisher.