From once in a blue moon to go with the flow, idioms bring English to life. These companion books use the language of authentic advertisements to engage students while helping them master the often confusing task of decoding American idioms. High-interest thematic units feature authentic newspaper and magazine ads and contain a broad mix of controlled listening, speaking, reading, and writing activities to help increase fluency while providing a glimpse into American culture, humor, and values. sakriti opis