- Two Poems, Online 12-06-2007
- Four Poems , Online 08-11-2015
- Six Poems, Conjunctions:68
- Three Poems, Online 10-15-2019
- Three Poems, Conjunctions:76
- Between the Edge and Center, Conjunctions:81
Mark Irwin is the author of ten collections of poetry, including Shimmer (Anhinga Press, 2020), A Passion According to Green (New Issues, 2017), American Urn: New & Selected Poems (1987–2014) (Ashland Poetry Press, 2015), Tall If (New Issues, 2008), and Bright Hunger (BOA Editions, 2004). Recognition for his work includes The Nation/Discovery Award, two Colorado Book Awards, four Pushcart Prizes, the James Wright Poetry Award, the Philip Levine Prize for Poetry, and fellowships from the Fulbright, Lilly, and NEA.