NHD is a non-profit education organization in College Park, MD. Established in 1974, NHD offers year-long academic programs that engage over half a million middle- and high-school students around the world annually in conducting original research on historical topics of interest. These research-based projects are entered into contests at the local and affiliate levels, where the top student projects have the opportunity to advance to the National Contest at the University of Maryland at College Park. NHD also seeks to improve the quality of history education by providing professional development opportunities and curriculum materials for educators. NHD is sponsored in part by Kenneth E. Behring, Patricia Behring, HISTORY®, Jostens, the National Endowment for the Humanities, the National Park Service, Southwest Airlines, Weider History Group, Inc., and the WEM 2000 Foundation of the Dorsey & Whitney Foundation. For more information about NHD, visit www.nhd.org.