Before his death in 2002, British writer and author Douglas Adams wrote six complete books and was in the finishing stages of a seventh. The most notable was The Hitchhikers Guide to the Galaxy.
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John Quincy Adams has written: 'The heroes of the American revolution' -- subject(s): Fourth of July orations
Katie has released 7 or 8 books.
Seven. All the books have been released.
Frederick Douglass wrote three autobiographies: "Narrative of the Life of Frederick Douglass, an American Slave" (1845), "My Bondage and My Freedom" (1855), and "Life and Times of Frederick Douglass" (1881).
There are 66 Hardy Boys books in all.
"The Meaning of Liff" by Douglas Adams and John Lloyd has around 160 pages in its paperback edition.
Twilight is a series of books and so far there have been four books released. Over 116 million copies of the books have sold and are translated into 38 different languages.
There are currently 7 books, the most recent (Aftershock) was released in 2011.
None, all the Harry Potter books have been released.
30 not including manga
Harriet S. Adams wrote some of the many Nancy Drew books, such as The Mysterious Mannequin, using the pen name Carolyn Keene. She and her friend Mildred Wirt Benson together wrote the manuscripts for most of the Nancy Drew books .She also wrote a few of hardy boy series . She is also credited the primary writer of Nancy Drew books