In their introduction to My Vocabulary Did This to Me: The Collected Poetry of Jack Spicer (Wesleyan University Press, 2008), Kevin Killian and Peter Gizzi write about Spicer's idea of the serial poem, "a book-length progression of short poems that function together as a single movement." Robin Blaser described the form as "a dark house, where you throw a light on in a room, then turn it off, and enter the next room, where you turn on a light, and so on." As Spicer's poetry "moves from dark room to dark room," Killian and Gizzi write, "each flash of illumination leaves an afterimage on the imagination, and the lines of the poem become artifacts of an ongoing engagement with larger forces." Read some of Jack Spicer's long poems, including The Holy Grail and Billy the Kid. Consider throwing a light on some rooms of your own.