 The book, designed by Jennifer Mercer and bound by Melissa Moffa, consists of dueling limericks and clerihews in which Hilbert and Yezzi challenge and insult each other.It is limited to 24 numbered copies with four authors' and artists' proofs, all signed by Hilbert, Yezzi, Mercer, and Moffa.The second title from the press was "3 X 5" ["Three by David Yezzi, Five by Ernest Hilbert"] a small tête-bêche folio, hand-sewn issued in 2010, in Prussian-blue faux-snakeskin binding with cutaway title windows, stiff eggshell-blue wrappers, limited to 12 copies signed by designer, bookmaker, and both authors, only eight for sale by subscription.