Inteligencia artificial: computadoras y máquinas inteligentes (Artificial Intelligence: Clever Computers and Smart Machines)

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...

Las palomas son una de las aves voladoras más fuertes y maniobrables. Son famosas por su increíble sentido de la orientación. Estos y muchos otros datos interesantes pueden encontrarse en Las palomas, uno de los libros de Animales en mi patio. Pigeons are among the strongest and most maneuverable fliers of all birds. They are known for their incredible sense of direction. These interesting facts and more can be found in Pigeons, an Animals in My Backyard book.

A playful picture-book biography of the father of space-age bachelor-pad lounge music. Gorgeously illustrated by Duncan Tonatiuh, this lively biography follows Juan Garcia Esquivel from Mexico to New York City. Juan grew up to the sounds of mariachi bands; he loved music and became a musical explorer. Defying convention, he created music that made people laugh and planted images in their minds. His musical dreams brought him from Mexico to America and gained him worldwide renown. Juan’s space-age lounge music—popular in the fifties and sixties—has found a new generation of listeners....

Cien devocionales breves para guiar a muchachas de 8 a 12 años en su experiencia como nuevas creyentes. 100 short devotions for girls ages 8 to 12 to guide them on their paths as new Christians.