To celebrate World Book Day, Judi Curtin has wriiten a special story featuring the characters from Time After Time. Follow Beth and Molly on yet another adventure. Beth receives an invite to a party from a quiet class mate named Heather and Beth is not impressed. Parties are meant to fun right? But, if parties are hosted by a quiet girl like Heather then they turn out awkward not fun. Beth and Molly decide not to go. Beth's phone is a heap of junk and she wants a new one. The only problem is... she has no money to buy one. Beth and Molly set off on another time travelling adventure in an attempt to win a new mobile phone competition. This time, instead of going back in time they go forward in time! A journey to get a free phone becomes a discovery that Heather needs their friendship more than they ever realised. Can they fix things in time for Heather's party?