"Mei-mei Berssenbrugge's A Treatise on Stars extends the intensely phenomenological poetics of 'The Star Field' in Empathy, which appeared over thirty years ago. The book is structured as a continuous enfolding of poems, each made up of numbered serial parts, their presiding poetic consciousness moving from the desert arroyo of New Mexico to the white-tailed deer of Maine and between conversations with daughter, husband, friends, pets (corn snake...