Sixty-two entries, each in the voice of a beheaded historical, mythical, animal or modern figure, make up the collection. Each is exactly 240 words, Butler's estimate of the number of words that could be spoken by a decapitated head before oxygen runs out. Among the post-mortem monologues Butler imagines are John the Baptist, Medusa, Cicero, a chicken, Nicole Brown Simpson, Maximilien Robespierre, Valeria Messalina and himself, "decapitated on the job" in 2008.
Gripping cover too.
(Via Book Covers from the NYT book review)