WThe Austro-Hungarian Monarchy in Word and PictureWThe Cambridge Modern HistoryWA Course of Modern AnalysisWDas Problem der Willensfreiheit in der neuesten deutschen PhilosophieWElementary Principles in Statistical MechanicsWEmphasized BibleWThe Empire of BusinessWEncyclopedia AmericanaWHistoire de Belgique (book series)WThe Historians' History of the WorldWImperialism (Hobson)WMutual Aid: A Factor of EvolutionWA Naturalist in Indian SeasWScience and HypothesisWThe Varieties of Religious ExperienceWWhat Is to Be Done?