Since we’re in an OT mode,can anyone recommend a book that gives an easy to understand overview of the major religions?

We’re not religious or even what you’d call spiritual around here,but my son asks questions sometimes and I often don’t know the answers about faiths I’m unfamiliar with. I can really only answer stuff about Christianity because that’s what I know. When my daughter was growing up she went to different churches,a mosque and a Jewish temple because her friends invited her and I encouraged her to go. The boy child hasn’t had that,so I don’t know where to refer him when he asks.