We have the only print copies left of The Sign.
It is out of print, so once these new copies are gone, that’s it:
https://www.alankurschner.com/product/the-sign-softcover/
The Sign (softcover)
Alan Kurschner, Ph.D. is the founder of Eschatos Ministries, teaching Bible prophecy from a futurist, premillennial, prewrath perspective.