on Earth. If the ten chosen Long Barrow pupils prove to be inferior to their Trypton counterparts, then the invaders from space will come to Earth as rulers. Tennis Trouble – Jenny Milton is furious when her mother remarried because she thinks her stepfather isn't good enough. Jenny's mum encourages Jenny and her stepbrother Tony Smith to play tennis as a doubles team to try to bring both families together. The Adventures of Ozz – Ozz, a small alien, comes to earth to search for his brother, who came to Earth to survey the planet but has not returned. On earth he crosses paths with Sheena Wallace, a young entertainer. The Baby-Snatchers – Joyce Marsh makes the dreadful discovery that her employers, the Herrings, are 'cribbers' – people who buy and sell stolen babies. The Herrings are also her family's landlords, and Joyce's father forbids her to go to the police in case they are thrown out into the streets. Joyce tries to reunite the babies with their parents without making the Herrings suspicious of her. The Battling Ballerina – Ballet teacher Belinda comes up against a gang of punks who are fighting her for the right to use the hall she rents for her classes. She decides the only way to save the ballet school is to teach her students judo for self-defense. The Bennetts of Ballet: Margot Bennett and her family run Bennetts' Travelling Ballet, a ballet company that tours the country and performs in places where ballet is rarely seen. The Best of Enemies – Carol Parker and Alice Redfern are totally different girls, but their mothers had been very close friends when they were young. When they find out their daughters are going to the same boarding school they assumed the girls will be close friends too. Unfortunately the girls can't stand each other and when the Head tries to bring them together, it's like trying to mix oil and water! The Best of Friends – Sue Candy and Mandy Watt are best friends at Firs Lane Comp until Mandy's family move away. Sue pairs up with Carly – then Mandy's family return. The Blue Tulip – Wilhelmina Brouwer lives in Holland during World War II. Her father has been imprisoned by the Germans, leaving Willi in charge of the precious blue tulips he took years to develop. The Boy Ban: Stacey and Lynne are best