Just some advise for what it's worth:
Everybody's different but I find I am more likely to read a book if I buy it myself.
Unless I give my wife a particular book to buy, she knows not to get one for me - it will sit unread for a long time.
Give your wife some suggestions - - - but let her make the decision when and what to purchase.
You might be surprised.
Rob
Not always. I have bought many books over the years I never read. However some books have been given to me or highly suggested to me and I have read them and enjoyed them.