The fantastic follow-up to Time After Time and Stand By MeFamilies are so complicated! Molly's dad seems so lonely. He lives on his own, he won't get a pet, he doesn't get on with his brother ... Best friends Molly and Beth suspect his problems lie in his past, but what can two thirteen-year-olds do about that?Well, when they have a time-travelling door, maybe they CAN do something. The girls go back to 1975 hoping to right some wrongs - if they can navigate 1970s cars, food and boybands - and if the colourful fashions don't blind them first!A heart-warming story of sticking with your friends and hanging on to your dreams!