I keep one cubby of my bookshelf empty for one of my kitties who made it her home. Congrats on finally getting that empty space filled the right way!
Your book shelf seems to have developed a cute Void. Careful it doesn't develop into a black hole!
You have a very great book collection, although I only recognize 3 of the series there, them being on the same shelf as those I recognize has me interested in the others I see.
Edit: great game collection too!
Thank you! The books are mine and the games are my husband's. That is only a small sample of his collection lol