Shanghai Library
The W. E. B. Du Bois Library is one of the three libraries of the University of Massachusetts Amherst, Amherst, Massachusetts, the others being the Science and Engineering Library, and the Wadsworth Library at the Mount Ida Campus. The W. E. B. Du Bois Library holds resources primarily in humanities and social and behavioral sciences. At 28 stories and 286 feet inches (roughly 88 m) tall, it is the third-tallest library in the world after the National Library of Indonesia in Jakarta at 414 feet (126 m) and Shanghai Library in China at 348 feet (106 m). Measuring taller purely by height, the libraries in Jakarta and Shanghai both only have 24 floors. The W. E. B. Du Bois Library is also considered to be the tallest academic research library and 23rd tallest educational building in the world. The building is so large that it maintains a security force, which is managed by various supervisors and student employees.