Name: Good Omens

According to "The Nice and Accurate Prophecies of Agnes Nutter, Witch" (the world's only completely accurate book of prophecies, written in 1655, before she exploded), the world will end on a Saturday.
Next Saturday, in fact. Just before dinner.

So the armies of Good and Evil are amassing, Atlantis is rising, frogs are falling, tempers are flaring. Everything appears to be going according to Divine Plan. Except a somewhat fussy angel and a fast-living demon - both of whom have lived amongst Earth's mortals since The Beginning and have grown rather fond of the lifestyle - are not actually looking forward to the coming Rapture.

And someone seems to have misplaced the Antichrist...

Small Gods by Terry Pratchett

Jitterbug Perfume by Tom Robbins

Fool on the Hill by Matt Ruff

The Tough Guide to Fantasyland by Diana Wynne Jones

Firmin by Sam Savage

Big Fish by Daniel Wallace

The Discworld Mapp by Terry Pratchett

Expecting Someone Taller by Tom Holt

The Bear Went Over the Mountain by William Kotzwinkle

Who's Afraid of Beowulf? by Tom Holt

The White Deer by James Thurber

The Compleat Enchanter by L. Sprague de Camp

Flying Dutch by Tom Holt

Heroics for Beginners by John Moore

Maureen Birnbaum, Barbarian Swordsperson by George Alec Effinger

Nothing But Blue Skies by Tom Holt

Grunts! by Mary Gentle

Paint your Dragon by Tom Holt

Ye Gods! by Tom Holt

Open Sesame by Tom Holt