List of puzzle theory references
From Speedsolving.com Wiki
This is a list of references on puzzle theory applicable to twisty puzzles.
By Topic
General
Group Theory
Combinatorics
- Burnside's Lemma: Jaap's Puzzle Page, Wikipedia
By Medium
Books
Adventures in Group Theory: Rubik's Cube, Merlin's Machine, and Other Mathematical Toys by David Joyner
