Palahniuk Chuck. Lullaby

Lullaby is a horror-satire novel by American author Chuck Palahniuk, published in 2002. It won the 2003 Pacific Northwest Booksellers Association Award, and was nominated for the Bram Stoker Award for Best Novel in 2002.
Lullaby uses a framing device, alternating between the normal, linear narrative and the temporal end after every few chapters. Palahniuk often uses this format alongside a major plot twist near the end of the book which relates in some way to this temporal end (what Palahniuk refers to as "the hidden gun").