Learn all about the history of flight in this high-flying addition to the classic New York Times bestselling series.The Berenstain Bears attend the Big Air Show at Bear Country Airport and watch jet planes, helicopters, rocket planes, and more, all from inside a hot-air balloon! Everyone's favorite bear family finds out more and more about the history of flight the higher they soar.The Berenstain Bears Take Off! is a Level One I Can Read book, which means it's perfect for children learning to sound out words and sentences.