I was sad to see that Margaret Clark has died. As an editor at DC and then Simon & Schuster, she might be the single person most responsible for Trek lit over the last 35 years or so. I'd love to read some more reminiscences from authors who've worked with her. A couple to start:
Dayton Ward:
daytonward.wordpress.com
John Jackson Miller:
Dayton Ward:

Remembering Margaret Clark.
Photo found at Memory Alpha, but I believe it was taken by Doug Drexler. Of the 32 novels I’ve so far written or co-written, 28 of them were for Simon & Schuster. Of those, 21 were under …

John Jackson Miller:
Remembering Margaret Clark, editor of Star Trek novels and much more – Faraway Press – The Online Home of John Jackson Miller
The official site of author John Jackson Miller
farawaypress.com