- My First Sudoku Volume 1: 150 Sudoku 4x4 for children from 6 to 8 years in a 8,5"*11" size book with game instructions and solutions. A children’s ... world of Sudoku with three progressive levels
- The Trivia Challenge Volume 1: 286 questions with multiple choice answers on various topics
- The Trivia Challenge Volume 1: 286 questions with multiple choice answers on various topics
- The Trivia Challenge Volume 1: 286 questions with multiple choice answers on various topics
- The Trivia Challenge Volume 1: 286 questions with multiple choice answers on various topics






