I had a slight problem with The Rosie Effect. I won it in a Goodreads give-away and didn’t realise at first it was a sequel. I had originally planed on reading it without reading the first book, but I am so glad I didn’t. The Rosie Effect is a good book. But it does refer back to The Rosie Project quite a lot and I think readers could end up confused if they didn’t know what happened in the first book. But apart from that small problem I really enjoyed these books.