It's pretty easy to deduce the genre of a book from the title. Just think of all the different ways you could repackage a classic like Moby Dick!
Contemporary Literature: Pale Leviathan
Non-Fiction: The Whales of Our Fathers
Film Adaptation Rebrand: Making Waves (Now a Major Motion Picture starring Shia LaBeouf as Captain Ahab.)
Classic Science Fiction: i, Ishmael
High Fantasy: The Ambergris of Mobi Dique
Erotica: There's a Queequeg In My Bed!
Steampunk Princess Pequod, The Hunt for the Steam Behemoth
Y.A.: Revengence- "Amid the ruins of the old world, a young woman must overcome her brain cancer to find the sea monster that ate her brother. When she falls in love with a handsome cannibal, Kraig, she must choose between discovering her inner strength or embracing her hidden beauty. Or does she?"