You’ll need to hunt down the library books in Queen’s Domain for the Tower Storage. Some books are tucked away in hidden caves or secret paths, while others can be discovered by navigating through the library and completing specific tasks.
Here’s where you can find all the library books and tips on how to locate them.
The Great Works IV – Rubedo
Your first book is in a cave on the starting island, right beneath the Cemetery. You’ll spot an egg outside the cave entrance, so keep an eye out for that.

Inside, follow the stairs down to the bottom. The book rests on an altar to the right of a throwing item located at the center of the room.

You can reach the altar by using Air Dashes from the stairs or by jumping off the pedestal where the throwing weapon is situated.
Upim’s Fairy Tales
To find this book, make your way to the second island, which is largely covered by water. From the right side, utilize three Air Dashes to access the entrance on the left.
Be prepared; this area can be quite dark and the enemies are formidable. Defeat them to move forward until you reach a room featuring a large hole in the center.

When you drop down the hole, quickly use your Air Dash to land on the ledges near the top. Avoid falling too far down, or you’ll need to use a Crystal or Stone Fragment to retry.

Once on the ledge, proceed around the path until you find a food item and a skeleton. The book is located right next to them.
The Remaining Books Inside the Library
In this area, I located the remaining two books:
- Koko’s Sapphic Adventure: Found inside the library.
- The History of Dragons: Received from Woura after cataloging sufficient enemies.

Dams and Weirs is placed on the bottom shelf of the bookcase by the teleporter. You’ll need to check the lower shelf to grab it.

The Old Ones Beyond is concealed behind a secret wall above the entrance in this room.
Go through the hidden passage to discover a skeleton holding the book. Eliminate the skeleton to obtain the book.
Books Outside the Tower
You can find a couple more books outside the tower:
- The Ratty Bug Compendium: Situated near the crumbled bridge leading to the Tower of Knowledge.
- The Rotting God: Hidden within a skeleton passage in the Obmuer Temple.
If you’ve encountered Captain Aganmi, don’t forget to check out the other guide on his missing crew locations.




