These are great reads and all link with The Olympics. My favourite one is Parallel Lines because it has mystery, excitement and the end is a cliff hanger which leaves you hoping there is a Parallel Lines 2. I'm not very sporty but reading these books, and watching The Olympics has inspired me to try more sport. I'm trying basketball at the moment.
Wheels of Fire Parallel Lines
Running in her Shadow Deep Waters
Running For Gold Cycling for Gold