clockwise is about a girl in high school and travels back in time ans she started when she was 9 years old. then one day when she traveled she accidentally took her crush back in time and no one new about this except for her best friend who she accidentally took back in time to.along her journey she met people in the 1900's and she also met a couple of other people who were time travelers. Read the book to find out what happens in the rest of the story. I highly recommend this book to people who like mysteries! -Hannah