"Vertical Readings in Danteâ s Comedy is a reappraisal of the poem by an international team of thirty-four scholars. Each vertical reading analyses three same-numbered cantos from the three canticles: Inferno i, Purgatorio i and Paradiso i; Inferno ii, Purgatorio ii and Paradiso ii; etc. Although scholars have suggested before that there are correspondences between same-numbered cantos that be…