Suggestion[]
Your Favourite Thomas the Tank Engine Story Collection (volume 1 from 1992) was released again in 2004 and 2005 under the new title of Favorite Thomas the Tank Engine Stories (book).
However, it is basically the very same book, except for the new cover. There is no need for two separate pages with two separate galleries showing the same product.
To my knowledge volume 2 from 1995 was never released again after.
I suggest the following actions to be taken:
Your Favourite Thomas the Tank Engine Story Collection should be splitted in two separate pages, as the two perfectly distinct volumes (1992 and 1995) don't have any reason to be in the same page. They are totally different products with different stories and so on. Only the title of the two volumes is similar, they have nothing else in common.
Then merging the Volume 1 page with Favorite Thomas the Tank Engine Stories (book) because we are always going with the newest version. Move the 1992 Volume 1 covers in the gallery of the new page.
Volume 2 will remain in a separate page.
If Daisy and Other Thomas Stories is part of the Percy Takes the Plunge (DVD) page and The Gallant Old Engine and Other Thomas Stories is part of Henry and the Elephant (DVD) I see no reason to threat the books any differently.