en homo sapiens sapiens and canis lupus familiaris has traversed the ages. But few could have anticipated the remarkable exchange here recounted between David Bentley Hart and a noble beast named Roland.

Roland in Moonlight breaks new ground within Hart's already astonishingly wide-ranging body of work. Eschewing the rigidity of the human either/or, Roland's diagonal approach offers secret illuminations and hidden affinities, as all and sundry come into his purview: paganism, dreams, language, myth, politics, American Christianity, Indian metaphysics, Japanese aesthetics... But perhaps most of all, the book is a kaleidoscopic exploration of the nature of mind and consciousness.

Woven through all this is a candid memoir, a story of loss and recovery, of personal trials and tribulations, with Roland "leading the way through the darkened rooms and the sporadic shafts of icy moonlight, his mottled coat a constantly fluctuating counterpoint of shadow and light"-a strange and sure balm for the soul.

Roland in Moonlight is a wholly unforgettable reading experience-a journey into the possible upon the wings of a heavenly discourse between man and beast, and the singular-indeed, blessed-rapport that guides their lives. It is impossible not to be swept along as Roland takes flight.