Mar-A En La Pasteler-A

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?).

«El erudito Montague Rhodes James (1862-1936), preboste del Eton College, arqueólogo de renombre y reconocida autoridad en manuscritos medievales e historia de las catedrales, siguiendo su vieja afición a contar relatos de fantasmas durante las Navidades, se ha convertido poco a poco en un cultivador de primera fila de la literatura espectral, y ha llegado a servir de modelo a una larga serie de discípulos». Así presenta otro genio del terror, H.P. Lovecraft, al indiscutible maestro del relato de fantasmas victoriano M.R. James. Para James, el relato de fantasmas era todo un arte y...

José Martí was barely 16 years old when he began to fight for the independence of his homeland through his writing. At 17 he was declared an enemy of Spain and sentenced to six years of prison and hard labor. But that did not stop him. Martí dedicated his life to defending Cuba's right to independence. Today he is remembered and honored as a man of integrity--brilliant and courageous--and as a lover of freedom and peace.

From the itsy-bitsy to the huge and hairy, kids will be drawn into the spider’s world. This book shows spiders going about their lives, including building webs, catching prey, and hatching babies.