Poly-Olbion (1612-1622), the collaborative work of the poet Michael Drayton, the legal scholar John Selden, and the engraver William Hole, ranks among the most remarkable literary productions of early modern England, and arguably among the most important. An ambitious and idiosyncratic survey of the history, topography, and ecology of England and Wales - ranging in its preoccupations from the supernatural conception of Merlin to the curious habits...