The Chronicles of Narnia - The Silver Chair - Pg 40-80

Lucy reached eustace and she told him that she had seen Aslan. She also told him the steps. A boat was going in the sea with the king in it. The king was Caspian Eustace's old Friend. The first step was that if you talk to an old friend you will get help. They couldn;t talk to caspian so they didn't get help. They talked to an owl and he told them how the son of Caspian the Tenth, Caspian the Eleventh got lost. He took them to a place where there were many owls. They didn't let them go to Trumpkin the dwarf because he would have not let them go to find Caspian the Eleventh. They met someone called Puddleglum (Not a human) and they were supposed to go with him on their adventure.

The Chronicles of Narnia - The Silver Chair - Pg1-40

One day Jill Pole was crying behind the gym because some kids had been bullying her. Their principle said that they were "interesting psychological cases". Then Eustace came to her and they talked. Eustace told her about Narnia. The bullies were coming back so they went inside a gate. They went to cliff and Eustace fell down. Aslan came to Jill and told her that Eustace was safe and he told her some steps she had to do. She repeated them again and again till she got them right. Then Aslan blew her into Narnia.