Re: Question: how many TMP era stories?
I found a cover for Yesterday's Son with Spock in a blue movie uniform on Memory Beta
. I think that might be the one he was thinking of. It's an easy mistake to make since TFY was the sequel to YS.
They say a little knowledge is a dangerous thing, but it is not one half so bad as a lot of ignorance. - Terry Pratchett, Equal Rites