C鏔o mejorar tus discursos (Strengthening Public Speaking Skills)

California became a territory in the United States when the Treaty of Guadalupe Hidalgo was signed in 1848. That treaty ended the Mexican War. Several days before its signing, gold was discovered at Sutter’s Mill in what is now Sacramento. The non-Native population of the territory was less than one thousand in 1848, but the gold rush increased that number to one hundred thousand by the end of 1849. The gold rush not only made many people wealthy, it brought ecologic devastation while speeding up California’s statehood. This book richly explores this interesting history.

¿Por qué Covid asusta al mundo? La historia se cuenta desde el punto de vista de Covid. ¿De dónde venía Covid? ¿Por qué Covid se puso tan agresivo? ¿Por qué infectó a la gente? ¿Cómo llegó a Alemania? ¿Cómo podemos protegernos?

Libro bilingüe en español e inglés El grupo barcelonés The Pinker Tones presenta el libro Rolf&Flor, un libro bilingüe (español e inglés) para niños de entre 3 y 103 años, con ilustraciones de Miguel Gallardo y la participación de Albert Pla, David Brown (Brazzaville) y Mimi Miller. Rolf, un niño de Barcelona, y Flor, una niña de Nueva York, tienen vidas paralelas sin saberlo. Cuando se conocen descubren que son almas gemelas. Rolf, a boy from Barcelona, and Flor, a girl from New York City, are living parallel lives without knowing it. When they meet up they discovery are soul...

Practice data analysis while learning about endangered species! This title allows young readers to improve their understanding of data analysis and graphing methods, teaching them about probability and STEM skills through bar graphs and pictographs. This book includes engaging examples of wild animals who are endangered species, teaching readers about their habitats, their greatest threats, and their predicted populations. Vibrant images, exciting examples, and clear mathematical diagrams and charts engage readers while making them more confident in their data analysis skills.