Colm Tóibín’s new book on Elizabeth Bishop is unusually hard to categorize. Part “primer,” part “personal reflection,” in Jonathan Farmer’s words, it moves back and forth between analysis and lyricism, alternating passages of beauty with nuts-and-bolts guides to Bishop’s poems. In Slate, Farmer tries to nail it down. You could also read our own Michael Bourne’s review of Tóibín’s The Master.