La naturaleza de la materia (The Nature of Matter)

A force is a push, a pull, or a turn. Every force has an equal and opposite force. Forces are always with you! They are all around us. Learn about forces with this Spanish science reader that features easy-to-read text. Nonfiction text features include a glossary, index, and detailed images to facilitate close reading and help students connect back to the text. Aligned to state and national standards, the book also includes a fun and engaging science experiment to develop critical thinking and help students practice what they have learned.

Introduce students to immigration in America in the 1800s, and how it affected the United States. With this Spanish-translated book, readers will discover topics such as Ellis Island, Angel Island, and assimilation. Primary source images, fascinating facts, a glossary, and other features keep students engaged and help them better understand the social studies content.

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.

In this biographical book, young readers will learn about the brave life of Harriet Tubman. Readers will discover how Tubman bravely escaped from her life as a slave to cross the Mason-Dixon line into freedom and how she helped hundreds of other slaves into freedom through the Underground Railroad with the help of abolitionists. The vivid images, stunning facts, and supportive text work in conjunction with the helpful glossary, index, and timeline of Tubman's life to give readers an engaging experience as they move from cover to cover. This book has been translated into Spanish.

Un día de finales de octubre de 1936 el arquitecto español Ignacio Abel llega a la estación de Pennsylvania, última etapa de un largo viaje desde que escapó de España, vía Francia, dejando atrás a su esposa e hijos, incomunicados tras uno de los múltiples frentes de un país ya quebrado por la guerra. Durante el viaje recuerda la historia de amor clandestino con la mujer de su vida y la crispación social y el desconcierto que precedieron al estallido del conflicto fratricida. La noche de los tiempos es una gran novela de amor ambientada en el año previo al inicio de la guerra civil ...

Este libro de lectura guiado de Nivel Uno examina las actividades de las abejas en verano. Los alumnos desarrollan su capacidad de lectura y reconocimiento de palabras mientras aprenden sobre las flores que florecen, el néctar, la miel y la polinización. This Level One guided reader examines the activities of bees in summer. Students will develop word recognition and reading skills while learning about blossoming flowers, nectar, honey, and pollination.

In 1876, France decided to give the United States a very big and very special present--the Statue of Liberty. The gift was to commemorate the 100th birthday of the United States, and just packing it was no small feat--350 pieces in 214 crates shipped across the ocean. The story of how the 111-foot-tall lady took her place in the New York Harbor will fascinate young readers.

El Tombuctu nos habla de la gran inundacion de la ciudad de Mexico ocurrida en 1629. El preso numero cuatro retrata la vida colonial durante el siglo XVIII y cuenta la vida de tres personajes muy humildes que por azares del destino van a la carcel de la Santa Inquisicion y acaban formando una familia.