How Do You Measure Time?

Provides an overview of the design, uses, weapons, and equipment of U.S. Navy submarines. Written in English and Spanish.

Leo con Alex es un eficaz instrumento pedagógico para enseñar a leer y escribir a través de los sonidos. Tiene como personaje central al robot Alex J-7, que después de un viaje galáctico aterriza en el "Bosque de los sonidos", donde encuentra multitud de amigos que le ayudan a descubrir los sonidos, el conejo, el búho, el koala, etc. Las aventuras de Alex y sus amigos, llenas de magia, misterio y sorpresa, provocan en los niños el interés por el desarrollo de cada una de sus historias y les motiva en el aprendizaje de los fonemas. El proyecto lo componen varios materiales destinados a ...

Chronicles The Acquisition And Settlement Of The Various Territories That Have Not Become States But Are Governed By The United States.

Filled with geographical and historical data, this unique book explains the beauty and characteristics of the Chihuahua desert, the largest desert in Mexico.

Practice division while searching through the items in an old attic! This charming title, that has been translated into Spanish, follows the story of four children whose grandparents are moving out of their old house. The attic has old photos, comic books, baseball cards, and paper dolls just waiting to be discovered, but everyone needs to get a fair turn! Divide four boxes to open amongst four children! This book challenges young readers to practice their division skills by dividing up all sorts of collections found in this attic. Not only will they improve their division and STEM skills,...