Todas las brujas buenas

"Amelia Earhart was a woman of many ""firsts."" In 1932, she became the first woman to fly solo across the Atlantic Ocean. In 1935, she also became the first woman to fly across the Pacific. From her early years to her mysterious 1937 disappearance while attempting a flight around the world, readers will find Amelia Earhart's life a fascinating story."

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.

Esta colección constituye un sistema ameno y accesible para familiarizar a los niños con la lectura de cuentos y para acercarlos al mundo de la comunicación. Cada cuento propone el conocimiento de un fonema, que podrá identificarse de forma auditiva (al escucharlo en la mayoría de las palabras del texto) y visual (al ver la grafía de la letra destacada en color). La colección incluye propuestas de juego que inciden en aspectos como la comprensión e interpretación del contenido del cuento, la discriminación de sonidos y palabras, la asociación de imágenes a palabras, la conexión...

This Spanish-language series presents the complete range of math concepts and skills students are expected to master during the first grade. The series moves sequentially, from easiest to hardest concepts, with each book covering a different math topic. The first volume reviews the math concepts students learned in kindergarten. The next six books cover counting, adding and subtracting, tables and graphs, money, patterns, and measuring. The eighth volume is a summary of the math concepts students have studied throughout the year. Each book presents situations that show the relevance of math...