Hello, Elle!
On eBay each person has a "watching" page.
It consists of the items you are bidding on, or ones you have an interest in.
If you see an item that interests you, you click on the "watch" button, and that item then appears on your "watching" page.
(You could also bid at the same time.)
I think on my page just now there are around 14 items that I am "watching".
I may bid on several of these, or I may not, but the auctions don't end for several days yet, so plenty of time.
It was a "watching" item that I was emailed about.
I have the "watching" page as my home page on eBay.
It is a straightforward system, Elle, I do not think you would have any difficulty understanding it.
My grandson is 6ft 2".
Miss La Bamba is the tallest of the girls at 5ft 9".
P.D. James seems to be a very popular author?