Fly me to the moon 500 times .........

There is enough information in a pin head of human DNA , to write an amount of books ( each being approximately 300 pages in length ) that if stacked on top of one another ,  would reach to the moon and back 250 times or with no return tickets , 500 times . Now consider this , the moon is a quarter of a million , 250,000 miles away from the Earth . Now that is a lot of books and would fill a lot of libraries .
All in a PIN HEAD OF HUMAN DNA.