Proyectos reales para explorar la Primera Guerra Mundial y los años 20 (Real-World Projects to Explore World War I and the Roaring ’20s)

When we look up at the night sky you can see millions of stars, but what do you think we could see in space if we left Earth? If we could hop into a special ship and blast off, traveling billions of miles away from Earth, we’d see the Milky Way galaxy. In this book, readers take an incredible journey through that galaxy, exploring the universe and learning how it was formed and what will one day happen to these enormous groups of stars. From mysterious dark matter to the black holes at the center of galaxies, readers will also dive into the mysteries of the universe scientists have spent...

Nature is amazing and filled with different shapes. Learn about the different shapes found in nature. Paired to the fiction title What Can I Make?.

Until just over 150 years ago, northern Mexico extended thousands of kilometers farther than its current border with the United States. Many different indigenous groups flourished in that region before the Conquistadors arrived. What we know about their lives and customs is the result of archeological discoveries and the chronicles of the first Spanish priests and soldiers that had contact with them.

Bacca tiene todo lo que uno puede desear. Es una de las estrellas más brillantes (y peludas) del Overworld. Es el maestro al que todos acuden para que los ayude a construir sus mazmorras, laberintos y castillos. Tiene una preciosa novia, LadyBacc. Y un arma de la que se siente orgulloso: un hacha de diamante a la que llama Betty. Un día, Bacca se encuentra con un dragón misterioso... ¡hecho enteramente de diamantes! ¿Se atreverá a poner en riesgo su vida para cumplir la misión? Como sus millones de fans en YouTube habrán imaginado... ¡por supuesto que sí! ¡Es Bacca!

Introduces the concepts of short and tall, comparing some of the world's shortest and tallest animals.