Ovnis: El caso Roswell (UFOs: The Roswell Incident)

In 1848, gold was discovered in California, attracting over 300,000 people from all over the world, some who struck it rich and many more who didn't. Hear the stories about the gold-seeking 'forty-niners!' With black-and-white illustrations and sixteen pages of photos, a nugget from history is brought to life!

Everyone needs to get along well with others. We need to share, listen, and be kind. Let's explore ways to get along well with others! The Me Pregunto (I Wonder) series is perfect for young learners in prekindergarten through grade 2. These 16-page books give readers an accessible introduction to nonfiction reading. Color photographs and fun, factual examples will grab the attention of young readers and help strengthen reading comprehension skills.

Learn all about the leaders in local government. Find out the duties of a city council, its role in making city laws, and groups a city council works with to help run the city.

En este cuaderno se estudian algunas de las reglas más usuales de la acentuación y la puntuación. A la acentuación se dedicará más adelante el cuaderno 17, y a la puntuación, el 18. Se estudian también algunas palabras de uso frecuente que contienen las letras b, v y h.