Did you know that the United States and Great Britain flew over Berlin over 270,000 times during the 15-month Berlin Airlift? Take an in-depth look at the Cold War through detailed images and primary source documents. Build literacy skills and content knowledge Appropriate leveled content provides access to every reader Includes captions, bold print, and glossary to build academic vocab Middle school. 32 pages. Book Download: PDF. Print Book: Softcover. 7 x 9 inches.