interactivestudenteditionSPIELVOGELwh.mt.glencoe.comJacksonJ.SpielvogelJacksonJ.SpielvogelisassociateprofessoremeritusofhistoryatThePennsylvaniaStateUniversity.HereceivedhisPh.D.fromTheOhioStateUniversity,wherehespecializedinRefor-mationhistoryunderHaroldJ.Grimm.HisarticlesandreviewshaveappearedinsuchjournalsasMoreana,JournalofGeneralEducation,ArchivfürReformationsgeschichte,andAmericanHistoricalReview.HehasalsocontributedchaptersorarticlestoTheSocialHistoryoftheReformation,TheHolyRomanEmpire:ADictionaryHandbook,SimonWiesenthalCenterAnnualofHolocaustStudies,andUtopianStudies.HisbookHitlerandNaziGermanywaspublishedin1987(fourthedition,2001).HisbookWesternCivilizationwaspublishedin1991(fourthedition,2000).Heistheco-author(withWilliamDuiker)ofWorldHistory,publishedin1994(thirdedition,2001).ProfessorSpielvogelhaswonfivemajoruniversity-wideteachingawards,andin1997,hebecamethefirstwinneroftheSchreyerInstitute’sStudentChoiceAwardforinnovativeandinspiringteaching.TheNationalGeographicSociety,foundedin1888fortheincreaseanddiffusionofgeographicknowledge,istheworld’slargestnonprofitscientificandeducationalorganization.Sinceitsearliestdays,theSocietyhasusedsophisticatedcommuni-cationtechnologies,fromcolorphotographytoholography,toconveygeographicknowledgetoaworldwidemembership.TheSchoolPublishingDivisionsupportstheSociety’smissionbydevelopinginnovativeeducationalprograms—rangingfromtraditionalprintmaterialstomultimediaprogramsincludingCD-ROMs,videos,andsoftware.Copyright©2006byTheMcGraw-HillCompanies,Inc.Allrightsreserved.ExceptaspermittedundertheUnitedStatesCopyrightAct,nopartofthispublicationmaybereproducedordistributedinanyformorbyanymeans,orstoredinadatabaseorretrievalsystem,withoutpriorpermissionofthepublisher.NationalGeographiccontributions,identifiedbythetrademark,weredesignedanddevelopedbyNationalGeographicSchoolPublishing.Copyright©2006NationalGeographicSociety.Allrightsreserved.Thename“NationalGeographicSociety”andtheYellowBorderRectanglearetrademarksofthe...