John Dennison Clarke 
Enough is Enough [EPUB ebook] 

Joel has spent most of his life moving from place to place — "time for a change" his mum calls it. And time for another new school. He has never stayed at a school long enough to make friends. The only person that Joel is getting to know is the school bully. But when Joel meets Megan, he has a reason to stand up for himself. Will his plan to fight back work or will he end up in a bigger mess? Enough is Enough is a clever and witty story about family and friendship.