Okay, it's really 1974, but that doesn't mean anything to ex-Dubs! The Left Behind series is popular these days, but the concept is hardly new. In the early 70s a bloke named Salem Kirban began capitalising on the new "pre-millennial" fervour whipped up by Hal Lindsey. The following pic is from p.44 of his book, What In The World WIll Happen Next?, published 1974.
What to do to prevent your loved ones being left behind to face the wrath of God during the Great Tribulation? (Dubs were experiencing similar fear for their loved ones facing Armageddon in 1975) It's easy! Just "donate" to Salem's worldwide work!: