XOXO, Summer is the first installment in S.L. Scott’s The Season Sisters series, and it’s a perfect summer read. It’s such a sweet story that I had a hard time putting it down. The second I started it, I knew it would brighten my day to read Summer and Daniel’s romance. It also introduces the rest of the sisters, who will get their own books in the series, and yes, each is named after a season, which I found unique and different.