Cambridge IGCSE® Spanish as a First Language Workbook

A human hand is found in the zoo's elephant enclosure. The rest of the teacher and ardent environmentalist turns up on the lawn. Although admired by his students, nearly everyone else seems to have a reason to want him dead.

In this Spanish title, learn causes of extinction and what problems extinction causes for animals, wildlife, and humans alike.

[Plan Lector Infantil] En el marco del violento episodio de "El Bogotazo", en 1948, conoceremos la historia de Paula, una adolescente de familia acomodada que narra en detalle los descubrimientos propios de la juventud de la época. Retrato cuidado de la forma como una mujer desafía el machismo de una sociedad en crisis

What keeps objects from floating out of your hand? What if your feet drifted away from the ground? What stops everything from floating into space? Gravity. As in his previous books, Redwoods, Coral Reefs, and Island, Jason Chin has taken a complex subject and made it brilliantly accessible to young readers in this unusual, innovative, and very beautiful book.