La Campana de la Libertad (The Liberty Bell)

Do you know why there are thirteen stripes and fifty stars on the American flag? Or how the American flag inspired Francis Scott Key to write "The Star Spangled Banner?" Find out the answers to these questions and more in The American Flag.

What's hidden in the woods? Look closely through three colored transparent sheets to discover hidden secrets. Start with green and nothing moves. As if by magic each sheet shows animals and plants coming to life. Watch nature's surprises emerge in front of your eyes.

¿Sabes quién es el futbolista que más goles ha metido en la historia de la Liga española? ¿Y el portero que fue nombrado el mejor del mundo cinco años seguidos? ¿Quién crees que jugó su primer partido como profesional a los 15 años? ¿Y el jugador que además es cinturón negro de taekwondo? Todas estas cosas y muchas más se cuentan en este libro que habla de la vida, la carrera y las anécdotas de los futbolistas más famosos, para muchos los mejores del mundo, y de todas las épocas. Messi, Cristiano Ronaldo, Pelé, Maradona, Oblak, Iniesta y tantos otros te descubrirán secretos ...

Earthquakes can leave people and property in bad shape. At times, they can be deadly. Find out about the science of studying earthquakes and the men and women who track the movements of the ground below us. Created in collaboration with the Smithsonian Institution, this Spanish book ignites a curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides English language learners through every step of the engineering design process. Inspire students to pursue a STEAM career with career advice from a real person working in a STEAM field. Discover...

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 ...