Doctor Faustus exists in two versions, both of which were edited fromperformances in the time of Marlowe.á Both are considered to beauthentic, but there are notable differences, both the b textcontaining additional scenes as well as different wording. DoctorFaustus: A text Written to help students make the transition from GCSE to AS/A level, Contains a detailed introductory section that puts the play in its historical context,Provides in-depth textualnotes,Contains exam-style questions,Includes carefully selected.Offers additional study skills for AS and A2 learning. extracts from keycritical works on the play,