Pretty much a perfect start.
Here are more specified slots named in the volume.
#19, Poltergeist Pillow (A-13): Sleep on this pillow & your astral form will be able to wander at will. But you will turn into a real ghost if you do not return to your body within 24 hours.
#23, Tome of a Thousand Tales (B-30): A book that shows you a different story each time you open it. If you want to stay on the same story when you put it down, use the special included bookmark.
#24, Hypothetical TV (A-20): Input a hypothetical situation with the included remote & this tv will show you a 30 hour documentary of the possibilities. You are also able to record.