So far there are 20 books in the D.Gray-Man manga series, but they are releasing number 21 around Nov. 2011. The series is ongoing so there might end up to be more than that in the future.
3 books
how many books did the mayan write
They have many books. He/She/It has many books.
6 books
She never published her own books, she did edit many books for Viking Press and Doubleday, and has had many books written about her.
Yes, there are many books about Albert Einstein.
Bob has 27 books; Charles has 2/3 of 27 = 18 books; Jim has 3 x 18 =54 books
There are many many MANY books in the Star Wars universe.
There are 66 books of the bible.
26 books
13 books
46 books.