It occurred to me that while I was browsing the Sci-Fi section at B&N yesterday, I don't think I saw a single Dr. Who novel on the shelves.
That's basically down to distribution. It's been a goal of BBC Books since the 90s to find an American publisher for the books stateside -- notably, some of the Capaldi NSAs and some of the "big name author" books were picked up by American publishers -- because it makes it easier (and quicker) to get into stores than to put them on a slow boat from Britain. But
Doctor Who books are a pretty niche market.
It was too spread out, and it was clear what bits were needed for the main storyline. This seems to be going the same way. What exactly do I need to read to get get the main bits of the story, and what stuff is extra but not necessary?
No offense, but they're not going to tell you that. No one wants to tell a potential customer, "You don't need this. You don't need to spend your money on this."
With
TLV, the only essential parts you have to buy are, imho, the eighth Doctor audios (including the flip audio) and the second novel,
All Flesh Is Grass. Beyond that, on the free side, you should watch the
Daleks animations and read James Goss' short story from the TARDIS's POV. (The title is something like "What the TARDIS Saw.") These are what I would call "the spine" of
Time Lord Victorious. Notice that, in spite of the event having a tenth Doctor term, none of that, expect the flip audio, has a tenth Doctor focus.
Beyond that, the
TLV producats are helpful but not essential.
I'd kind of gotten the impression that e-books have pretty much taken over for Mass Market Paperbacks at this point.
Kinda. The death of mass markets has a lot to do with bookstores; they prefer higher price points for their KPIs.
My issue with saying that ebooks have replaced mass markets is that the ebooks I want to read are generally more expensive than mass markets were. I also object to spending trade paperback (or higher) prices on an ebook that I am legally only licensing and can be removed from my device by a publisher or platform without a refund. The Big Four price ebooks in a way to prevent ebooks from eating into print sales.
The only reason why I struggle with this theory is that eBooks generally cost more than Mass Market Paperbacks and because the reader would have to purchase the eReader, which is not cheap. My b&w KOBO wasn't cheap.
You can get Kobo, Kindle, and Nook apps on your smartphone. I don't know about the Kobo ereader, but the Kindle and the Nook are Android hardware. If you have a smartphone, you don't necessarily need a dedicated ereader.