Four.
The Tesseract - novel - was created in 1998.
The Tesseract - novel - has 226 pages.
A tesseract is just a shape, like a cube or square, only in 4 dimensions
The ISBN of The Tesseract - novel - is 0-670-87016-1.
I have recently been reading a novel, called A Wrinkle In Time. In a part of this book, they mention a tesseract. "Oh and by the way, a tesseract is real." (Quoted from the novel). Me and my class were discussing about what the word tesseract was. So that's when I decided to look it up here, and I infer that a tesseract is real because of the novel I am reading. You can see pictures off a tesseract in other websites like Google, or Yahoo.
The cast of Tesseract - 2007 includes: John Clavier as Trevor
Tesseract
A tesseract
In the brain
Tesseract - 2005 was released on: USA: 10 April 2005 (festival screening)
Tesseract