“Should You feel the same need for a Grail Diary, there are two way to get one. Buy one from one the “amateur” prop-makers. They often offers their work on E-bay. Just be prepered to pay around $500 – 900.”
“The other way is to make one Yourself. It is not that difficult.”
[Thanks Sophia]
not to be rude i just want to know how do you make the book