Héroes en 3D

Tres inquietos de la Italia del siglo XV Piero Migliacci, Francesco y Selena- emprenderán, sin pretenderlo, la aventura más apasionante de su vida gracias a que conocerán a un misterioso y extraño ser: el viejo Hermes. El anciano maestro llegará de manera imprevista hasta la bella ciudad de Florencia lugar donde se desenvolverá la trama-, y a pesar de no gozar de muy buena fama entre sus vecinos, el octogenario “visitante” sabrá conquistar la amistad de los jóvenes amigos llegando hasta lo más profundo de sus corazones y sometiéndolos a una suerte de pruebas que habrán de ser...

Una guía al mundo prehistórico de los dinosaurios con mapas, ilustraciones, texto, y extensiones gráficas.

There is a contest at a school to design a new playground. The students use blocks to build their models. As they build, they use three-dimensional shapes. Some students build a train out of blocks for the younger students to play on. Can you guess which three-dimensional shape they use for the train's wheels? Read to find out which design wins.

Landsat satellites orbit the Earth to get images. Learn how these images are made using heat. Then, find out how these cutting-edge satellites are helping save the planet! 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 engineering innovations that solve...