Bicycles are being stolen all over Oxford and when Jack Young's brand new bike is stolen along with them, he is determined to catch the thief. But then another mystery develops. Someone is writing sinister messages on the walls of the college, and soon Jack is trying to solve two mysteries.
Finish the book in two days. My light speed. However, it’s not because the book’s so attractive to me. I just wanna move on to next book ASAP. Anyway, I think It’s a good book for pupils in primary school or students in secondary school. For myself, I’ve learnt something valuable, such as, traditions, religions.