Media,Shab Puzzler Primary level Sudoku 150 puzzling puzzles / [[Book] :] Shab Puzzler Media. - 3 ed . - india : priority publications , 2009. - 128p : ill ; 20 cm . ISBN: 8180230104 Subjects--Topical Terms: Sudoku. Dewey Class. No.: 793.73 National Library of Medicine Call No.: 793.73 / M P