Mates, Dates and Portobello Princesses — Cathy Hopkins

Nesta has met the perfect boy: good-looking, fun, sweet. But there are problems too. Simon's from a rich, upper-class background - with a lifestyle to match - and it's difficult for Nesta to keep up. And then there's Simon's friend Cressida. The ice queen. The Portobello Princess. Not one to give in, Nesta determines to impress the new crowd, but finds herself out of her depth. Luckily she has Lucy and Izzie to help her reassess what really matters. The third book in the highly successful MATES, DATES series that's sold over 3 million copies worldwide.