La historia de la inmigración de EE. UU.: Datos (The History of U.S. Immigration: Data)

Beaches, mountains, valleys, farmlands, and deserts are all part of the unique geography of California. Students will learn about each of these regions with this primary source reader that builds students' reading skills and social studies content knowledge. The intriguing primary source maps, letters, documents, and images provide authentic nonfiction reading materials and keep students interested in learning. Text features include a glossary, index, captions, sidebars, and table of contents. This book connects to California state studies standards and the NCSS/C3 Framework and features...

Learn how engineers are racing to save the city of Venice from sinking and flooding. This Spanish STEAM reader features a hands-on STEAM challenge and uses real-world examples to teach problem solving.

¡Tener un hermano o una hermana es fantástico! Menos cuando nos peleamos. De eso trata este cuento. Un álbum ilustrado que nos cuenta con afecto y humor los conflictos, los sentimientos y las aventuras del día a día entre hermanos. Para ayudar a los niños y las niñas a darse cuenta de que tener un hermano o una hermana ¡es muy divertido! It's wonderful to have a brother or sister . . . except for the fighting. And that's what this book is all about. This illustrated volume talks about conflicts between siblings, and it does so with humor and affection. Having a sibling involves daily...

In 1862, the American Civil War was underway, actively tearing the United States apart. At the start of the war, President Abraham Lincoln's main goal was preserving the Union, but he was now ready to make a stand on slavery. The Emancipation Proclamation was one of the most important documents of its time, but its contents can be confusing. This volume gives readers context for the proclamation, as well as explains what it says and its results, in uncomplicated language appropriate for those reading below level and those looking for a review of this subject.

Resignada, la inspectora Petra Delicado se ve obligada a ir de compras a un centro comercial. Entra en el lavabo, y, atónita, ve como una pequeña mano hace desaparecer su bolso. Tras descubrir que se trata de una niña, finalmente recupera su bolso con todo el dinero, el móvil y los documentos, pero sin algo esencial para una policía; su arma reglamentaria. Tras soportar las consabidas bromas de sus compañeros y tragarse la bronca de su jefe, Petra decide seguir la pista de la joven ladrona. Para ello contará con la colaboración de un único testigo, que resulta ser también una menor. ...