Well,if you want to know, I just want to say to you that no matter how long it is, all the books are worth it.
I recommend the Cirque de Freak series.
either hunger, 2nd book in the gone series, or harrypotter.
Probably Scorpia Rising because its the last book.
The twelfth one, The Penultimate Peril, is with 353 pages.
ya
If you mean one individual book it is "The Stand", if you mean a series then it is "The Dark Tower". This will soon change with the release of Under The Dome, his upcoming novel. As of November 10th, 2009, his longest book will be Under The Dome.
It should be out already
"The Mark of Athena" is the longest book in the Heroes of Olympus series by Rick Riordan, with a total of 574 pages in the hardcover edition.
God, I hope not.
The longest book Gary Paulsen has written is believed to be a tie between "Worlds of the Wall" and "Winterkill." Both books are part of the โWorld of Fire and Iceโ series and are around 400 pages in length.
Malorie Blackman is an author from the United Kingdom that has achieved great success in the last several years. To date, her longest book appears to be "Checkmate," which has a page count in hardback of 510+ pages.
idk but if ur looking for a low grade level, the magic treehouse... if ur looking for an older grading level, try the harry potter series