e-Booklets: Sudoku

Disintermediation - "cutting out the middleman", bringing Sudoku puzzles direct to you, the consumer, without having to go through book publication and costly/selective distribution channels, at greatly reduced pricing. Buy Sudoku direct from the author, Joe Defries, two-time Guinness World Record Holder and creator of the world's first 3D and 6D Sudoku puzzles. e-Booklets are pdf file compilations, and now available for 3D and 6D "sujoCube" puzzles.