Zamora is the author of the poetry collection Unaccompanied (Copper Canyon Press, 2017), and his chapbook Nueve Años Inmigrantes/Nine Immigrant Years won the 2011 Organic Weapon Arts Contest. His poetry was featured in Best New Poets 2013 and has appeared in American Poetry Review, Ploughshares, Poetry magazine, the Kenyon Review, the New Republic, and elsewhere.