The book was fantastic, my favorite book for 2020. The series is also very good, but the emphasis is a bit different. The book presented Mia Warren more sympathetically. In the series she comes across as a bit arrogant, which I thought was a shame because I loved her character so much. But for the lover of quality, Little Fires Everywhere is a must, anyway! But if you like to read books, I still recommend that you do that first.