"'Purgatorial stealth' (as School of Udhra puts it), within a startling progression, I find of imageries, becomes the poem's enigmatic, seductive, sometimes wavering, sliding traverse of a spiritual wilderness. I have no doubt that the book is a remarkable and daring testament that needs to be read and re-read for the unpredictable measure of involved enchantment it unfolds... A book of haunted pleasure." -Wilson Harris

"Nathaniel Mackey has said that in language we inherit the voices of the dead. In School of Udhra he transcribes immeasurable spaces of the dispossessed who call him runaway. This writing increasingly unleashes each skittish letter into the risk of syllabic stutter 'vatic scat' stagger. How else ever re-trace or re-member the speaker of a ghost in sentences we step across. Words, or segments of lines, stab, cut, rift, rend, relate, blaspheme, and bless." -Susan Howe