A Starter level Oxford Bookworms Library graded reader. Written for Learners of English by Christine Lindop. Sally is always running - and she has her phone with her all the time: at home, on the train, at work, at lunchtime, and at the shops. But then one afternoon suddenly she has a different phone . . . and it changes her life. When Tonya and her friends decide to sail around the world they want to see exciting things and visit exciting places. But one day, they meet an orca - a killer whale - one of the most dangerous animals in the sea. And life gets a little too exciting.