La guerra de Secesión se avecina (Civil War Is Coming) 6-Pack

There are many steps in the nitrogen cycle that include difficult concepts and words: denitrification, prokaryotes, ammonia, and more. With the help of this understandable book, even struggling readers will grasp this cycle of nature. Low-level language, fact boxes, and an extended glossary provide readers with essential vocabulary explanations that allow them to further understand each step of the cycle. Full-color diagrams aid readers' comprehension as they move through the cycle from start to finish, and then around again.

Describes the U.S. Navy's Blue Angels, including their planes, the formation and maneuvers of their air shows, and team member duties. Written in English and Spanish.

Es un material flexible que ofrece diferentes posibilidades de uso: Atender a alumnos con desfases curriculares o con carencias sobre contenidos anteriores.Ofrecer materiales complementarios para programas de diversificación curricular.Facilitar el aprobado del curso cuando la materia ha quedado pendiente.Estudiar y repasar los contenidos del curso durante el verano.

Engineers have built some incredible things. But with every new feat, there is failure. Readers will learn about engineering feats like the Titanic, the Hindenburg, the Hoover Dam, and more in this engaging nonfiction title that has been translated into Spanish. This title features brilliant images, charts, and intriguing facts in conjunction with informational text and mathematic skills to keep readers active and engaged.