The line graph provides a detailed illustration of how sales of three diverse kinds of books between 2002 and 2006.
Overall, it can be seen that all categories changed over the period with. Children’s books and educational books experienced significant falls and upswells, while adult fiction undrwent a rapid fall.
At the early stage, children’s books witnessed the upward trajectory. At that time, it began with almost 33 million dollars and observed inconspicuous growth in three years. Notwithstanding unnoticeable rise, it faced the sharply ascension in 2006 and finished the program with approximately 55 millions dollars.
Secondly, adult fiction books recorded the gradual downward trend unlike the others. In 2002, it started with nearly 45 million dollars and in the former year it went through dramatic decline. Despite it experienced unremarkable increase until 2004, it respectively expressed a considerable reduction and completed the process with equally 30 million dollars.
Thirdly, educational books observed the rough pattern. At that moment it commenced with about 25 million dollars and experienced a conspicuous rise in the first year. After 2003 it encountered gradual decrease until 2005. In addition to this, it expressed remarkable upswell.