Pictures Of Aids More Condition_symptoms In The Curious Incident Of The Dog In The Night-Time, How Does Haddon Use Pictures To Aid The Novel?

In The Curious Incident Of The Dog In The Night-Time, how does Haddon use pictures to aid the novel? - pictures of aids more condition_symptoms


Haddon uses images, diagrams, maps, calendars and pictures in the book. How to improve the book? What is the purpose?