The Fire Gospel by Michel Faber
When Theo Griepenkerl happens upon the fifth Gospel in a war-torn Iraqi museum, he can't believe his luck. Driven by greed and a lust for fame, he capitalises on his find by publishing it. His book is a sensation. But he can hardly imagine the incendiary consequences his discovery will have for Christians, Arabs, homicidal maniacs and Amazon customers alike.
The Fire Gospel is a brilliant piece of storytelling, dazzlingly outrageous and utterly gripping.