La fiebre del oro (The Gold Rush)

Over the years, people have looked for ways to improve our imperfect sight. This has led us to the world of optics, which is the study of light and how it travels. What are some of these innovations that have changed how we see the world, and how do they work? Find the answers to these questions with this Smithsonian Informational Text! Created in collaboration with the Smithsonian Institution, this text builds students' reading skills while engaging their curiosity about STEAM topics through real-world examples. It features a hands-on STEAM challenge that guides students through every step...

Take a trip to the British Museum as you explore its fascinating objects and geometric shapes! This famous London museum was built for exploration - and for learning geometry. Learn about its history and artifacts as you build your geometry skills. This Spanish math book seamlessly integrates the teaching of math and reading, and uses real-world examples to teach math concepts. Text features include images, a glossary, an index, captions, and a table of contents to build students' vocabulary and reading comprehension skills as they interact with the text. The rigorous practice problems,...

Students will develop their math skills while engaged in reading about the importance of honeybees. This nonfiction math book combines math and literacy skills, and uses real-life examples of problem solving to teach subject area content. The full-color images, intriguing sidebars, practice problems, and math diagrams make learning place value relevant and fun. Text features include a table of contents, glossary, and index to increase understanding of math and reading concepts. An in-depth problem-solving section provides additional learning and practice opportunities while challenging...

Rain, sunshine, warm fronts, and cold fronts. Have you ever listened to a weather report? Knowing the weather can help us plan ahead. But reporters aren’t the only ones who can track weather. You can, too! This nonfiction Spanish book explores the subject of meteorology in depth, and introduces students to important scientific concepts and vocabulary like anemometer, barometer, air pressure, warm front, cold front, rain gauge, probability, Celsius, Fahrenheit, and more. The colorful images, diagrams, sidebars, and text features will keep students connected to the text. Aligned to state and...

Arde Bayres es una historia de drama y desesperación signada por el amor, el desengaño, la droga y la violencia.

El poderoso tridente del rey Tritón ha traspasado la barrera mágica que mantiene a los villanos encerrados en la Isla de los Perdidos. Aprovechando la ocasión, la eterna rival de Mal, Uma, hija de Úrsula, la bruja del mar, se ha propuesto adueñarse del preciado objeto y ha reunido una tripulación pirata junto a Harry, hijo del capitán Garfio, y Gil, hijo de Gastón. Mientras tanto, una tormenta se cierne sobre Áuradon. Cuando Mal, Evie, Carlos y Jay descubren que el tridente ha desaparecido, saben que tienen que hacer cualquier cosa por recuperarlo antes de que caiga en las manos de...

Read Along or Enhanced eBook: Did you know that most animals in the world don't have backbones? Learn more about invertebrates in this engaging, Spanish-translated nonfiction book. Readers will learn all about mollusks, arthropods, arachnids, and crustaceans while being stimulated from cover to cover with its detailed images and charts, intriguing facts, and informative text.

La educación sexual en la escuela en un ambiente cargado de puritanismo es la original propuesta de esta nueva novela de Tom Perrotta, uno de los más interesantes novelistas estadounidenses de la actualidad. Definido como «un Chejov americano» por The New York Times Book Review y aclamado por su maestría para retratar con inteligencia y sensibilidad las aflicciones de la vida contemporánea, Perrotta tiene ya dos novelas trasladadas al cine con éxito, una de las cuales, Little Children —Juegos de niños, publicada también por Salamandra—, mereció tres nominaciones al Oscar....