This game is written in a custom parser-like engine (similar to Robin Johnson's Gruescript and also to Texture) where you can click on items to reveal more options with them and/or to drag them to other objects. Each new description results in the whole text box flipping over in a 3D animation. This is cool, but slows the game down a bit when running through already-seen areas.
The main part of the game is a large library (inspired by Borges' classic tale) that is organized in a very confusing way, accessible by selecting 'left', 'right', or 'back'. If there is a pattern, I didn't see it, so it's either random or a maze or I'm just dumb or all 3.
Each room has a book by a famous author, which you can enter. Each book world has a single room with one or more interesting items and a mini-puzzle. Solving the mini-puzzle allows you to take items to other rooms.
I found the idea clever, but the need for tons of clicking between rooms, slowness of the transition, and the tricky logic of the puzzles sent me to the walkthrough early on. If you want a real headscratcher it would be good to go through more slowly.
+Polish: Very polished.
+Descriptiveness: Some of the rooms are very vivid.
-Emotional impact: Nothing seems real, and I saw it more as a logic puzzle than emotional story.
+Interactivity: While the slow transition and maze were less fun to me, the idea of taking items from one book to another is fun.
+Would I play again? Maybe, this time without a walkthrough (and doing the other path).