One Summertime - Part 1: Last day of school Controls: Space key, Click Age Rating: 10+. May have some horror. Note: This book is (mostly) written in American English. This is because the two main character's live in Chicago, and they are both American too. About: Olivia and Jane are two happy best friends. Although, uncovering Olivia's dad's death, sharing a hotel room together in the Summer Holidays.... those are some things they have never imagined.