I personally think there is a clue for each piece of the riddle in the video. A globe, the ship, the book about music, the book about chemical engineers for alchemy, the game codes for cipher. Eyetoons the game is a visible game but I haven't found anything on Itunes like a podcast of note Interesting Catan the game is there 2 times and is mad of hex pieces put together to make a board. Player to 10 wins most versions.
You can also see Harry Potter and The Cursed Child, as well as the first three Harry Potter illustrated versions, in the very bottom of the video It’s hard to recognize though if you’re not familiar with the books.
There's no way to know this one for sure, but there's one book on the collection of books he's reading from that's called The Golden Treasury, and it's an anthology of English poetry. Probably doesn't mean anything but a nice touch nevertheless