TOILETRIVIA (US History Version) is the only US History trivia book that caters to your everyday bathroom needs. Questions in US History are asked on three difficulty levels ranging from easy "One Roll of Toilet Paper" trivia, to questions so hard, you'll need "Three Rolls of Toilet Paper" to get you through the chapter. Presidents, Civil War, Pop Culture, Wars ... we have it covered Toiletrivia is also an interactive game, as a scorecard in every chapter allows you to compete with future bathroom patrons. The questions selected in Toiletrivia are so interesting, that your dinner conversation will come from the bathroom. Feel free to leave one behind in every bathroom of the house This version of Toiletrivia is US History.