Where I can find the Book of Sakkara Demons?

You will find the Book when you go to the Ice Creek Pass. You will see a group of priestess standing there outside of the Castle. A Seraphim was there too and looking for you. Talk to her and she will tell you about the Library in the Northeast part of Ice Creek. When you already there, A Hologram Seraphim will tell you about the Elements of Ancarian which had been divided. The first Element could be found in the very end of Ice Creek Pass and there is a Huge Frost Dragon awaits and so on.

Well, Everyone might be able to find the Book if they want to but the exact Question about this is,
HOW WILL YOU FIND THE BOOK? WHY?

Some players don't know how to finish the objectives to find the Book of Sakkara Demons in some reasons.
They've spent for almost an hour on and on and eventually, they gave up.
My advice is, Do not let Shareefa the Sorceress dies on the battle cause by the enemy.
Because if she dies, you will be unable to finish the next objective to find the Elements of Ancarian.
Just like this, Shareefa may die but Wilbur doesn't do the same thing and he only get stun. Just bring Shareefa to the Hologram nice and well. It will be better.

Yeah before something else, always remember that when Shareefa had died before you came to a Hologram Seraphim, nothing will happen even though you already talk to her. And remember the previous mission that has given to you is to ESCORT THE SORCERESS SHAREEFA to the Ice Creek Pass well until you get to the Library where there is a Hologram of Seraphim that tells about the Elements of Ancarian. When you get there, Shareefa will disappear and the next mission will be given.

Well. Is second time when I play Sacred. In this first I brought Shareefa safe there. But now Shareefa died. I went to the Hologram Seraphim. I talked to her. But the new mision can't continue, no new flag. How can I continue without Shareefa? Pls answer...