"Left Behind" Authors Tour Nation

The final installment in the "left behind" series, ''The Glorious Appearing'', is on book shelves now. It has already sold almost two million copies.

"Who hasn't ever picked up a book and wanted to know how it's going to end? This basically is a fictionalized account of how the bible could end, the end of times," said Books-A-Million general manager, Sherrie Dalton.

"This is the Bible belt and there's always been a lot of interest in the 'left behind' series. People want to know what god has to say is going to happen."

''Left Behind'' is the best-selling Christian book series of all time and has been made into two motion pictures.