Un curso intensivo sobre fuerzas y movimiento con Max Axiom, supercient’fico

There are all sorts of things to do before a birthday party! Make math practical and fun for young readers, as they read this Spanish-translated story of children planning a birthday. The children will have to consider the number of guests and count things to buy, like invitations, food, and confetti. Young readers will practice their counting skills with the help of engaging images, clear tally marks, and mathematical charts. This fun and practical book will keep children engaged as they learn early STEM themes and help them feel confident and ready to have more fun with math! This 6-Pack...

La mujer del porvenir es un vibrante y lucido ensayo sobre la independencia de la mujer y su futuro en la sociedad moderna. Escrito en la Espana del siglo XIX, este texto destaca por espiritu vanguardista.

The use of calendars dates back thousands of years. Why are we driven to record time, and what would happen if we did not? Who created the concept of calendars? Why do different cultures use different calendar systems? And why are calendars so important to us? It is about "time" we found out! Created in collaboration with the Smithsonian Institution, this Spanish-translated Smithsonian Informational Text builds reading skills while engaging students' curiosity about STEAM topics through real-world examples. Packed with factoids and informative sidebars, it features a hands-on STEAM challenge...

I arrived in Medellin looking for Adrian, and I met Nahum, Hernan Dario, Jonathan, Victor Manuel, Fernando, Juan Esteban, Ruben Dario, Wilinton, Douglas, Jose Daniel, Angel Antonio, Julio, and Fabio. In Barecelona, I m Santiago, but here at the Jericho Lighthouse Foundation, I m Kaliman, the hero who listens to true stories of wounded, mistreated young men who had been banished from the good life. You can t erase the past, and picking yourself up is no easy feat. But the men at Faro are also Kalimans; they have left the streets, the drugs, and the scraping by behind to begin to look forward...