Investiguemos las fuerzas y el movimiento (Investigating Forces and Motion)

Translated summary: In northern Iceland, 1829, Agnes Magnúsdóttir is condemned to death for her part in the brutal murder of her lover. Based on actual events.

Al cumplir siete años, el protagonista de esta historia recibe un regalo muy especial, un acuario con seis peces. Hay que darles de comer y cambiarles el agua pero, por suerte, no hay que bañarlos. Además, guarda otro pez muy especial en su habitación.

Los Cuadernos Everest de Matemáticas son un excelente apoyo para trabajar los contenidos abordados en el área de matemáticas.

Before there was the U.S. Constitution, there were the Articles of Confederation. Readers discover the story behind the first written constitution of the United States—from the factors that inspired its creation to the reasons why it was replaced. The detailed main text is enhanced by informative sidebars and graphic organizers. Historical images, including relevant primary sources, allow readers to immerse themselves in this historical period. Readers are given the chance to thoroughly examine elements of the original document, making them feel like true historians. They’re sure to enjoy ...