The charts above illustrate the proportions of readers who preffered to read spacific types of book at A&Z library in 2009 including self-help books, novels, biogragh, and science fiction books.
Overall, it is clear that all readers preffer helping books, recoding the highest precentage in both figures. In contrast, science fiction books experienced the lowest proprtion.
To begin with, self-help books had the larget popularity among all categories, contributing 42% among people who aged 26-34, and more than half among people who aged 18-25. By contrast, science fiction books were the least place in the statistics with 7% and 9% recepectively.
Additionally, people between 34 and 26 years old tend to read biogragh books more than novers, accounting for 31% and 20% in total. Wherease readers between 18 and 25 years old reported less figure regradless biogragh books at only 10%, whilst noverls was relatively commen consisting with 23% in total.
