The school bell rang for lunchtime. Leo dashed across the tarmac in his bright red jumper, his trainers squeaking with excitement.

He headed straight for his favourite spot: the tall, silver metal rocket ship climbing frame.

Leo climbed up the metal rungs to the very top cabin. He looked out over the playground, pretending the black tarmac below was the deep, dark galaxy.

"Get ready for liftoff!" he whispered to himself.