Christopher
This is what Christopher was diagnosed with.
What is Asperger's Syndrome?
This is the dog who was found dead in the garden in the middle of the night.
Who was Wellington?
This character was Christopher's para pro or main teacher.
Who is Siobhan?
This the woman that wrote the letters Christopher found
Who is Christopher's mother?
All of the chapters in the book were this type of number. To Christopher, numbering was just a type of labeling.
What are prime numbers?
These are Christopher's least favorite colors.
What are yellow and brown?
The person who was Christopher's neighbor and the owner of the dog that was killed.
Who is Mrs. Shears?
This is the character who Christopher thought to be dead, but was actually alive.
Who is Christopher's mother?
This is where Christopher went after he found the letters from his mother.
What is London?
This is the highest number Christopher could count up to when counting by prime numbers.
What is 7,507?
This is how Christopher decides what kind of day he is having. It is similar to how if it is sunny out it is a good day. If it is rainy out, it is a bad day for many people.
What is the number of red or yellow cars he sees in a row on the school bus on his way to school?
This is the house number that Christopher's neighbor lived in.
What is number 41?
This is the women who told Christopher about the affair. Christopher learned to trust this women and walked in the park with her as the two talked.
Who was Mrs. Anderson?
This was the number of letters that Christopher read.
What is 5?
This is the type of test Christopher took. He was worried that he was not going to be able to do it at one point in time.
What are A-level maths?
This is something and somewhere Christopher does not like to to be in.
What are big crowds?
This was the instrument used to stab the dog.
What is a garden fork?
This person was one of Christopher's teachers. He thought Christopher liked math because it was safe.
Who is Mr. Jeavons?
This was the number of letters Christopher's father hid from Christopher.
What is 43?
Christopher liked this particular math problem because it proved Mr. Jeavons wrong; numbers aren’t always straightforward and are sometimes very complicated.
What is the Monty Hall problem?
This was the name of the dog Christopher's father gave Christopher in order to regain Christopher's trust.
Who was Sandy?
This is the person who killed the dog.
Who is Christopher's father?
This was the person that Christopher’s father banned Christopher from mentioning in the house.
Who is Mr. Shears?
This the second address which Christopher received letters from.
What is 451c Chapter Road, Willesden, London NW2 5NG?
This is one of the ways how Christopher calmed himself down. It is a certain math problem in which you have a chessboard that continues infinitely in all directions. Every square below a line on the chessboard has a certain color. The rest of the squares are blank. You can move a colored tile horizontally or vertically if the tile can jump over a colored tile.
What is Conway's Soldiers?