Yo soy justo (I Am Fair)

Each player has his or her own job in soccer and baseball. They each do their part to contribute to the team. Teamwork is also important outside of sports. We use teamwork in our classroom, in our community, and at home with our family. Readers are presented with different scenarios in which young people use teamwork to achieve a certain goal, like when Nicole's neighbor becomes ill, everyone in the neighborhood takes on a job with the goal of helping the sick neighbor. Each spread contains a color photograph that imparts the importance and rewards of working as a team.

Follows the Thirteen the Amendment that freed the slaves, end of the war, and the death of President Abraham Lincoln.

La Guerra Civil cortó bruscamente la riqueza poética inmediatamente anterior a su estallido, y en los primeros años de la dictadura hubo que reconstruir no sólo un país en ruinas, sino también una poesía gravemente mutilada por las muertes (Unamuno, Lorca, A. Machado, Miguel Hernández…) y el exilio (casi todos los miembros del 27, Juan Ramón, León Felipe…). En ese contexto nace la poesía de posguerra, que si bien en un principio, como dice Emilio Alarcos, era natural que «después de las hostilidades, como reacción ante una realidad hosca, buscase la tranquilidad de ánimo,...

Mathematics constitutes ideal material for exercising the art of learning and thinking. For this it is necessary that the classroom has a stimulating atmosphere which requires determined attitudes and beliefs. The book combines theory and practice and responds to questions such as these: to think in the mathematics class? on what does the knowledge of solving problems really consist of? what are the beliefs and which are the most common ones among the students? how to diagnose, evaluate and, in some cases to modify, the systems of beliefs of the pupil?).

Explores snakes and describes how they move, hunt, eat and mate. Includes fact boxes with information about snake life.