El mundo como un juego matemático

"Carlitos writes a letter to the Three Kings asking for lots of presents. Later, he decides to write a new letter and gives up some of the things in his wish list in exchange for a bigger gift for his older brother, who is teaching him how to ride a bike and lets him use his own big kid's bike. At the end, everyone wins...! Contains an informative section about Christmas and Three Kings Day."

Tells the story, through graphic novel format, of Harriet Tubman and her life as a leader on the Underground Railroad.

A collection of poems evoking the lullabies sung by mothers to their children. Also includes three prose sections in which Federica Garcia Lorca, Gabriel Celaya, and Gabriela Mistral write about children's poety and lullabies.

Libro de texto de Religión Católica en castellano para alumnos de Bachillerato. Consta de 192 páginas a cuatro colores. El manual escolar no es solo para alumnos de 1o sino de 1o y 2o de Bachillerato ya que en algunos colegios se imparte religión en los dos cursos. El libro consta de cuatro bloque temáticos: 1o. El sentido de la vida. Contiene 10 unidades didácticas, generalmente de 4 o 6 páginas cada una, en donde se trata un tema concreto para poder desarrollarlo en una o dos sesiones. El contenido de este bloque temático responde en general a la pregunta sobre el sentido de la vida ...