RE: Sci-Fi Review: Doctor Who and An Unearthly Child (1981, Target Books)
Ack, sorry for not responding to this sooner, @ecoinstant!
The second novel isn't #2 from the original batch of three, but rather the second episode in television chronology--Doctor Who and the Daleks. My goal is to, eventually, read and review every classic Who book in series chronological order.
Currently I have them arranged on my shelf in Target's numbering sequence, but that's only because I don't (yet!) have a full set, and it makes it easier to slot it the books when I do come across them and keep track of the ones I still need. Fortunately I've been collecting these for years, and I'm down to roughly a dozen missing titles. Once I've got a full set, I'll shift them so they're in proper broadcast order, since no other order makes sense. :)