Bill Gates enjoys sharing his favorite recent readson his Gates Notes blog.

But this time, the Microsoft co-founder decided to share five of his all-time favorites.

His kids are all grown now, but whatever floats your holiday boat, Bill.

Here’s a look at Gates' five recommended books.

And he recommends the 1974 bookThe Inner Game of Tennis, by Robert Gallwey.

And it’s not just for athletes.

Gates says Paul Strathern’sMendeleyev’s Dreamis the “best book I’ve ever read about the periodic table.”