Cambridge IGCSE® Spanish as a First Language Workbook

Procurar buenos hábitos de higiene —como lavar las frutas y verduras, lavarse las manos antes de comer y después de ir al baño, y beber agua pura y simple— resulta importante para prevenir enfermedades gastrointestinales. Esto es lo que la niña protagonista de este cuento aprende cuando está a punto de cruzar la delgada línea entre la vida y la muerte.

Introduces the concept of heat, how it's created, how it affects materials around it, and how heat is used.

A biography of the Austrian bodybuilder who became an international action film star, an American citizen, and the governor of California.

Sep forces the moon to give him his wish, to be the maker of enchanted fiddle music but almost pays a horrible price for it.