ISBN-13: 9780552573375 / Angielski / Miękka / 2014 / 256 str.
Olive is an only child. She lives by the sea in a ramshackle old house with her mother, Mog, successful, busy and hardly ever at home. Olive is very pale and very quiet and she doesn't quite fit in. But she has a best friend, Mathilda, and that's what matters. And then Mathilda decides to be someone else's best friend.