Christian Demarco

Christian Demarco is the author of over 400 puzzle books, ranging from Sudoku and its variants such as Killer Sudoku, Sudoku-X, Samurai Sudoku, Jigsaw Sudoku and Jigsaw Sudoku-X to Word Searches and kid’s educational books, including; Sudoku for Kids, Word Searches for Kids and Letter Tracing Books.

On a more personal note, Christian is currently studying for a degree in Mathematics, Likes Rock Climbing, riding his motorcycle and making people laugh.

Before publication, every puzzle book is tried and tested by Christians chief puzzle expert….his mother!