Inna Maliarenko

• Calcudoku for Children: An Easy Way to Develop Logic and the Mind for Your Child (Puzzles for Children)
• 250 Hard Binary Puzzle 8x8
• 250 Hard Killer Sudoku Puzzles
• 250 HARD Suduko X Puzzle BOOK 16 X 16
• 250 Hard to Very Hard Killer Soduko Puzzle
• 250 Hard to Very Hard Killer Suduko Puzzle
• 250 Hitori Puzzles 4x4
• 250 Hitori Puzzles 6x6
• 250 Hitori Puzzles 8x8
• 250 Hitori Puzzles 9x9
• 250 Kakuro Puzzles 10x16
• 250 Kakuro Puzzles 11x17