Other Girl

Discover the gripping new YA thriller from the bestselling author of The One Memory of Flora Banks and This Summer''s Secret.

Two girls meet on a train journey.

One of them - privileged, chaotic - is heading to an exclusive Swiss rehab centre following months of partying and living wildly.

The other - who couldn''t be more different - is down to her last penny, running away.

When they get off the trai...