Sócrates y los tres cochinitos

Consolidates the Student's Book lessons with targeted practice, unit by unit Additional practice of reading, writing, speaking, listening and use of English skills Extensive grammar and vocabulary practice Complete practice exam in Unit 10 Designed for independent study at home and practice in class Audio for listening lessons available on the Student's App

Una noche, una mano misteriosa empieza a colar extraños mensajes en el buzón de doña Parlanchano: la señora más antipática y malas pulgas del edificio. Todos les echan la culpa de la gamberrada a Manuel y a Lola, los protagonistas de esta historia. Ni siquiera sus padres les creen cuando los hermanos insisten en que ellos no han sido. De nada les vale que la abuela, que siempre se pone de su parte, intente salvarles: ¡Les castigan sin fiesta de Halloween! Los niños tendrán que convertirse en auténticos detectives e investigar, uno a uno, a todos sus vecinos para encontrar al...

Have you ever flown on an airplane? In this title, early readers learn how an airplane works and what to expect if you fly on one. Included are a picture glossary and websites to visit.

This Title Introduces Students To The World Of Agriscience With In Depth Information On How Animal Science Affects Our Daily Lives. Also Gives A Wide Array Of Careers In This Growing Field, From Biologists To Geneticists, To Zoologists.