Thanks for your thoughtfulness in letting more of us get some good information. Although the lesson "Shall We Know One Another in Heaven?" is over 20 years old, it will always be a topic of interest. It was written by Hoyt Houchens. I googled the question and yours was the first on the list. Whoever thought back in 1991 that anyone in most of the world could have access to this lesson.
I'm glad you were able to find what you were looking for. I'm always keeping an eye out for articles that I think will prove useful in people's studies.