Series of 12 "Left Behind" books by Tim LaHaye and Jerry B. Jenkins.
"The Apocalyptic Christian Fiction Thriller and Suspense Series About the End Times"
Books 1 to 12: Left Behind, Tribulation Force, Nicolae, Soul Harvest, Apollyon, The Indwelling, Assassins, The Mark, Desecration, The Remnant, Armageddon, Glorious Appearing.
Sold only as a set. Will not divide.