El Tesoro Perdido de la Ciudad Sumergida

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. This 6-Pack includes six...

Esta novela que comienza en la Gran Plaza de El Cairo a principios del siglo XX y que cuenta una doble historia de amor señala en la obra de Amin Maalouf la incorporación a su obra de un nuevo elemento de reflexión, como es la preocupación por la "falla horizontal" que divide el mundo en un Norte de población estable, cada vez más enriquecida, y un Sur de población creciente que se empobrece progresivamente. Si bien acaba confiando en "la feminidad del mundo" y en la inagotable capacidad de supervivencia que caracteriza al ser humano, "El primer siglo después de Béatrice", pese a su...

When a bird flies by a window or a car zooms by on the highway, we often wonder how fast the two objects traveled. This book explains the concept of speed to readers while showing them accessible ways to measure it for themselves. Learning the amount of distance traveled, and how quickly that distance was covered, is a great way to implement a variety of STEM topics while practicing this essential mathematical skill.

A family wants to share a pizza, but who gets how much? And how do they know? The answer is mathematical equations! Mathematical equations can be applied to food measurement, the human body, and even outer space! Students will answer different questions on mathematical equations in the book Comenzó con una pizza (It Started With Pizza). Used in the classroom or at home, this Spanish text includes a glossary, an index, engaging images, and easy-to-read text to help students build their math and reading skills while they are engaged in reading high-interest content.