| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Think, Solve & Be Merry! Fun Puzzles, Brain Games and Trivia Challenges: Includes Word Searches, Spot the Odd One Out, Crosswords, Logic Games, Find the Differences, Mazes, Unscramble, Sudoku and Much More | 978-1-988923-OO-O (1-988923-OO-X) | 2017 |