Summoning, Revised

In 2006, I responded to a call for submissions to Poem, Revised, an anthology which, as Amazon puts it, is

An in-depth look at the writing processes of 54 poems, each by a different modern author, is provided, complete with early drafts, subsequent revised versions, and short essays from the poets themselves revealing how and why they made specific changes

I wrote my piece on the revision process for my poem "Summoning", first published in Strange Horizons in 2006 and subsequently collected in...