The location of the Garden of Eden should be one of those unanswerable questions, such as 'what song did the sirens sing?' This has not stopped speculation on the topic. Some of these works treat Eden as a metaphor for the human body, such as this text. Others were much more literal. William Warren wrote this 500 page tome to propose a polar Eden, in some primeval ice-free epoch. He systematically employs data from contemporary geology, ethnology, zoology, botany and paleontology to bolster this argument.