Authors and Guardian readers discuss the titles they have read over the last month. Join the conversation in the comments

In Naomi Klein’s most recent book Doppelganger, she talks about Philip Roth quite a lot, which made me realise that though I read quite a lot of Roth as a teenager, I hadn’t read American Pastoral, which is often considered his greatest novel. So I read it and it was great – I had forgotten how funny Roth is.