The Last Summer of Us - Maggie Harcourt, Usborne Publishing

Limpet, Steffan and Jared. Three best friends crammed into a clapped-out rust bucket of a car on a whirlwind road trip to forget their troubles and see out the end of the summer. But no matter how far they drive, they can't escape the hidden secrets and slow-burning romance that could upset the balance of their friendship - perhaps forever.