CombinatorialGroupTheory:ATopologicalApproach(LondonMathematicalSocietyStudentTexts)

JohnDee'sangelconversationshavebeenanenigmaticfacetofElizabethanEngland'smostfamousnaturalphilosopher'slifeandwork.ProfessorHarknesscontextualizesDee'sangelconversationswithinthenaturalphilosophical,religiousandsocialcontextsofhistime.ShearguesthattheyrepresentacontinuingdevelopmentofJohnDee'searlierconcernsandinterests.Theseconversationsincludediscussionsofthenaturalworld,thepracticeofnaturalphilosophy,andtheapocalypse.