Theses pie charts shows the types of books sold by one bookseller between 1972 and 2012, As can be seen the bookseller of these types of books was decrease except adult fiction and children’s fiction that it change on the same period.
The highest increase was adult fiction that it grow from 20% in 1972 to 45% in 2012, And the second rose was children’s book were increased from 20% in 1972 to 25% in 2012, While the biggest decline was biography that is decreased from 20% in 1972 to 8% in 2012, And the second dropped was travel books with decreased by 5% and the other books that declined with around 10% .
From the given information, it is clear that although all the books has the same percentage in 1972 but they increased except children books and adult books, And the adult books that made up above 44 %
