David Joyner
David Joyner has written at least 1 book. Their most popular book is Adventures in Group Theory: Rubik's Cube, Merlin's Machine, and Other Mathematical Toys with 1 save with an average rating of -⭐.
David Joyner has written at least 1 book. Their most popular book is Adventures in Group Theory: Rubik's Cube, Merlin's Machine, and Other Mathematical Toys with 1 save with an average rating of -⭐.
