Time travelling spells... No, I've already tried that. Creating new spells... Interesting, but not the main focus. Art and Alchemy... Interesting mix... Nope.

Twilight flew up to reach books placed higher.

Starswirl's reviews on Magic and the Environment... Might've done something similar, but no.

Well, I guess I'll take a peek through a few pages.

Using her magic, Twilight levitated the book, a large, old and torn packet, beside her with her magic, and carefully set it down on the old carpet floor.

Keep searching, keep searching... The Multiverse and Theories... I don't think that will help too much, but worth reading, maybe! If Edd and his friends came from another world, then this should come in handy!

She took that book off the shelf as well.

Advanced Alchemy... No. Before Equestria... No.

Twilight stopped to glance around this forbidden library. There had to be labels somewhere. Perhaps certain categories that showed what books and scrolls gave information about what.

But no. There was hardly any light in here. Dust and cobwebs blanketed the entire room, and most bookshelves were so tightly packed with books and parchments that some scrolls lay strewn on the floor, unable to fit in.

This place really needs some re-organizing. And cleaning.

Dark Magic... Bingo!

After what felt like moons of searching and re-double-checking every single bookshelf, seven times, Twilight finally found her prize. She slipped it out from the bookshelf, then fluttered down to the carpet floor.

Strange how I've checked that place so many times, and I didn't even notice!

(Not spoiling anymore!)

(PROOF THAT I'M WORKING ON THE STORY!)