En el acuario (At the Aquarium) (Spanish Version)

Students will learn about the history of hot air balloons and they will also discover the importance of volume when calculating hot air balloon flight. Used in the classroom or at home, this nonfiction Spanish text includes mathematical charts to help students practice calculations. With a glossary, an index, dynamic images, and easy-to-read text, students will build their math and reading skills while they are engaged in reading high-interest content.

This book really measures up! It provides historical background and details about how length, distance, volume, weight, and time were measured in the past. An introduction to many of the necessary terms for a better understanding of measurement, such as scale, perimeter, and ruler is provided along with detailed photos and images to help the readers better comprehend the overall concept of measurement.

Este cuaderno se dedica por entero al estudio de las normas de uso de los llamados signos de puntuación y de algunos otros signos ortográficos. Al final, hay también un apartado que se dedica al repaso de algunas reglas de ortografía de la palabra, que fueron estudiadas en cuadernos anteriores.

How do you truly engage students in learning history? When students make personal connections to the subject, they're much more motivated to learn. This Spanish book provides firsthand accounts of history that give personal insights into what life was like during Westward Expansion. Students will learn about the reasons people headed west, the gold rush, the Homestead Act, Manifest Destiny, the Oregon Trail, and more. With a visually appealing layout, this book features captivating text, fun facts, sidebars, and time lines that help students grasp the essential concepts they need to know at...

The asteroid belt between Mars and Jupiter is an intriguing area of our solar system. Scientists have counted over 670,000 known asteroids there, but there could be millions more not yet found. Readers will discover much more about the asteroid belt in this highinterest book, which blends science and math. They'll read about several topics, such as space missions to the asteroid belt and the difference between an asteroid and a planet, and solve associated math problems-just like actual space scientists do!

Benedetto Marcello (1686-1739) fue uno de los mas destacados compositores italianos de la primera mitad del siglo XVIII. Miembro de la aristocracia veneciana, firmo como musico dilettante un gran numero de composiciones vocales e instrumentales. Testigo privilegiado del esplendor operistico que se vivio en la Venecia de su tiempo, El teatro a la moda (ca. 1720) constituye un testimonio unico sobre el fascinante mundo del melodrama barroco. Su estilo satirico proporciona una imagen nitida y viva de los verdaderos protagonistas del mismo (cantantes, empresarios, compositores...), aunque...