Little Known Tree Facts by World Book | Thursday, July 7, 2016 | In celebration of Parks and Recreation month, here are some facts about trees in the United States... Fun Facts, Events. treesUnited StatesPlantsParks & RecreationParks & RecWoodsForests Read More This Week in History: Delegates from 50 nations signed the United Nations Charter in San Francisco on this date in 1945. by World Book | Wednesday, June 29, 2016 | United Nations Charter in San Francisco On June 26, 1945, delegates from 50 nations, meeting in San Francisco, signed the Charter of the... History, Government. United NationsUnited States Read More
Why did the U.S. begin military action in Vietnam by World Book | Tuesday, December 1, 2015 | Harry Middleton, the former director of the Lyndon Baines Johnson Library, discusses how lessons... no categories. MilitaryUnited StatesUS HistoryVietnamWar Read More This Week in History: Harvard University was founded in 1636 by World Book | Monday, November 2, 2015 | Harvard College (now Harvard University) founded, 1636 (Oct. 28) Harvard University was founded at... History. HistoryEducationSchoolsBostonUnited StatesUS HistoryIvy League Read More