yes and a lot of it
No, there will not be an 8th Dark Tower book. Stephen King says in his Afterword in the book The Dark Tower that the 7th book is the final book in the series, no matter how people react to it, that he had always planned on ending the series as he did.
The Dark Tower I: The Gunslinger - 1982 The Dark Tower II: The Drawing of the Three - 1987 The Dark Tower III: The Wastelands - 1991 The Dark Tower IV: Wizard and Glass - 1997 The Dark Tower V: The Wolves of the Calla - 2003 The Dark Tower VI: The Song of Susannah - 2004 The Dark Tower VII: The Dark Tower - 2004 The Dark Tower: The Wind Through the Keyhole - 2012 expected release date
Stephen King
The entire Dark Tower series by Stephen King has a total of 4,250 pages across all the books.
There are eight books in the Dark Tower series by Stephen King.
yes most definitely there is A LOT of cursing
Stephen King revised "The Gunslinger" in "The Dark Tower" series. He made significant changes to the story when it was republished in 2003 to align it more closely with the later books in the series.
The Dark Tower Series
The "dark tower" in From the Dark Tower is significant because it represents the place on 136th Harlem Street where poets, including Cullen, used to gather.
The Art of War When Things Fall Apart Hatchet
His favorite stories of his own seem to be The Stand and The Dark Tower series.
There is no commercially-available video game based on The Dark Tower but Discordia is an on-line interactive feature loosely based on the series which is offered free exclusively on the http://stephenking.com site.