Buck is a strong, intelligent dog who moves from an easy life in California to the Klondike. Life is tough in the cold north of Canada and Buck has to learn many hard lessons to survive. But can he ever be happy there? Pearson English Active Readers present stories carefully written and graded across five levels for teachers of English who want to activate their students' language through reading. From original stories, classic and contemporary fiction, to film adaptations and nonfiction titles, an integrated skills approach consolidates vocabulary and develops language skills while learners experience the joy of reading. Find out more at pearson.com/languages.