Title: A Discovery Of A New UUorld, Or, A Discourse Tending to prove, that 'tis Probable there may be another Habitable World in the Moon. With a Discourse concerning the Proba- bility of a Passage thither. Unto which is Added, A Discourse concerning a New Planet, Tending to Prove, That 'tis Probable Our Earth is one of the Planets. In Two Parts