"Libretto-bashing has a distinguished tradition in the blood sport of opera," writes Arthur Groos in the introduction to this broad survey of critical approaches to that much-maligned genre. To examine, and to challenge, the long-standing prejudice against libretti and the scholarly tradition that has, until recently, reiterated it, Groos and Roger Parker have commissioned thirteen stimulating essays by musicologists, literary critics, and historians. Taken as a whole, the volume demonstrates that libretti are now very much within the purview of contemporary humanistic scholarship....