The line graph illustrate the sales three different types of books in the period of 2002 to 2006 . It is shown that apart from adult fiction another two books such as children's and Educational are upward sloping on the other hand adult fiction was downward .
In 2002, adult fiction got highest position about 45 million dollars ,followed by children books and educational books at 33 and 24 million dollars respectively . After a few fluctuation adult fiction get down and reached 30 at 2006 and educational books just above more or less 32 at that year point to be noted educational books sales trend is opposite than adult but children's books was get more popularity finally it reached 55 million dollars sales which is highest all the year perspective . in the year of 2003 adult and children books just crossed with each other of 39 million dollars sells .
overall children books ruled the market after 2003 for instance of other two sector .