La fiebre del oro

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...

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,...

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...

Discusses the life and work of French soldier and political thinker, Marquis de Lafayette, and his role in the American Revolution.

El valor y los sueños. Poemas escogidos (1970-2016) es una antología de la obra de Luis Alberto de Cuenca, pero no es una antología más. Tras una introducción general a su poesía, brinda al lector un completo recorrido de más de 150 poemas por los libros «oficiales» del poeta –teniendo en cuenta títulos habitualmente orillados como Los retratos o La mujer y el vampiro– y, además, añade una veintena de textos poco conocidos o inéditos, nunca recopilados en ninguno de sus libros al uso, y otra veintena de traducciones del poeta, tratando con ello de ofrecer la imagen más...

For most of history, women have been confined to their households, and to lives without equal rights or equal opportunities. This volume introduces readers to the women of the suffrage movement, the defining movement for women’s rights, especially the right to vote. Primary sources and photographs will show readers firsthand how the challenges and successes of this movement shaped the lives of women across the United States. Readers will also learn about the inequality that still exists for women, and how they can change this injustice in the future.

Una de las cosas que provoca el sexo es que genera muchas preguntas. ¿Cómo masturbarse? ¿Cómo dar un buen beso? ¿Cómo intentar ligar con tu crush? ¡Entérate! es una guía práctica para dar respuesta a tus preguntas sobre sexo y tu sexualidad, y lo hace de una forma divertida, rápida y fácil de entender. Y para ello repasamos las prácticas sexuales más habituales, pero también te explicamos cómo prepararte y te hablamos sobre las relaciones. Así que si quieres conocerte mejor, saber más sobre el sexo, cómo es salir con alguien de una forma sana y disfrutar de tu sexualidad en ...