I need help with kingdom hearts II the yan ying wizard dude told me to read a book and i read it all tea things and then it says i still have not read it yet. can anyone help?

did you read it in the right order

begging
middle
end
?

Nevermind i got it and now i beat dragon island place and i'm onto the beats tower

kingdom hearts 2 = best video game ever.
i beat it twice already LOL
so if any of you need help message me :)