I want to break a code!

WALT Develop my understanding about the text that I read. 
I know I can do this when I summarise the story that I have read.

The story is about a group of people that wanted to become Codemasters.  First they had to give each other codes to break, if they break the code, they will become codemasters. Spencer had to finish off his last code. It was to tie a knot in a difficult way and then he had to untie it. Spencer did it! Spencer is now an expert codemaster.

My favourite part of the book is when the author tells the readers what the code is called and how we can make a code.