Mientras arde Jerusalén..., nace un Evangelio diferente

Tener la regla mola... Pero hay que saber cómo funciona. ¿Qué es la menstruación?,¿cómo te transforma el ciclo menstrual?, ¿la regla duele?, ¿qué opciones tienes para no mancharte?, ¿la primera regla llega de repente? Todo lo que siempre has querido saber sobre la menstruación (y nunca te has atrevido a preguntar) explicado de forma directa y divertida para vivir estos cambios con confianza y bienestar. Porque tener la regla mola, pero hay que saber cómo funciona.

The need for speed is the motivating factor in this engaging, Spanish book. Readers learn the history of travel from the very slow to the supersonic and beyond, including everything in between. They learn and discover the factors that influence motion for all types of vehicles: land, air, and water alike. They also learn different ways to measure speed and read about energy uses for different vehicles. With greater speed comes greater risk. Readers learn how engineers are always seeking new and better ways to keep people safe as they travel faster and go farther.

Este libro explora que es lo que sucede dentro y fuera de nuestro mundo, desde un volcán incadescente al Polo Norte helado.

Eleven-year-old Jenny, whose family came from Russia to America to start a new life, meets the famous Russian composer on his 1891 trip to the New World and writes about it in her diary.