Elegir el fuego

After facing off with the Mogadorian ruler and almost being annihilated, the Garde go into hiding. They must learn to master their Legacies and learn to work together as a team. When they receive a sign from Number Five -- a crop circle in the shape of a Loric symbol -- they know they are close to being reunited. But could it be a trap? Time is running out, and the only thing they know for certain is that they have to get to Five before it's too late.

Defines pulleys, explains their functions, and suggests simple experiments to demonstrate how they work.

La literatura de misterio es un género universal, en el que se han hecho incursiones editoriales múltiples en todos los tiempos. Nuestro libro es para que los niños a partir de 10 años conozcan, adaptados a su edad, los relatos más importantes de este género. Para que encuentren páginas de fenómenos inexplicables, historias de gran sobresalto que desboque o despierte su imaginación, que los atrape con facilidad... Disponible en catalán, para comprarlo haz clic aquí.

Huracanes y tornados is one book in the Spanish-language Gran Atlas de la Ciencia series that covers today's most popular science topics, from digital TV to microchips to touchscreens and beyond. Perennial subjects in earth science, life science, and physical science are all explored in detail. Amazing graphics--more than 1,000 per title--combined with concise summaries help students understand complex subjects. Correlated to the science curriculum in grades 5-9, each title also contains a glossary with full definitions for vocabulary.