Take the elapsed time away from the end time.
End Time - novel - was created in 1996.
Toward the End of Time was created in 1997.
The World at the End of Time was created in 1990.
End of Time - song - was created in 2011.
The Dancers at the End of Time was created in 1981.
End-Time Illusion was created in 2002.
The Other End of Time was created in 1995.
add start +Elapsed = and get end time
End Time - novel - has 299 pages.
The World at the End of Time has 393 pages.
The Dancers at the End of Time has 182 pages.