From the initial investigation to the trip, Christopher has undergone a change that was visible towards the end of the novel. Although he hasn’t changed in his autistic traits, his mental thinking and depiction of life has changed. First, a visible physical improvement is the way the book is formatted. Christopher, who has written this book, shows that at the beginning of the novel, his writing was choppy with short chapters. Towards the end, his writing has improved where Christopher now writes in a flowing way with good transitions and longer chapters. This also shows that Siobhan, Christopher’s mentor, has done a good job guiding Christopher through the process of how to write a book. If it wasn’t for Christopher to start writing a novel