User blog comment:Dimensionshark/Unused Series 2000 titles, Triple Header speculation and more.../@comment-28171460-20190123060424/@comment-35973360-20190123060947

>They probably would've been lost original series titles, being that the post was made in late 1997 (I think).

I'd debate that since they were thrown in with Brain Juice, Stine would have planned the rest of the original series already. He's been known to plan books months ahead of when they'd be written (or nearly a year in this case.)

>Once again, the page was archived in May 1998, but written in October 1997.

Thanks for spotting that. I'll remember to look out for that kind of thing next time I'm browsing the Wayback Machine.

>There was a series of, like, 6 hardbacks.

We should probably mention that on the Original Series article.