You will find that this activity book is a great way to pass the time.
Kai Tsukimi The Fox Who Fooled the Monk – 33 Zen Stories (Paperback) Zen Tales
This activity book has a section where you decode ancient symbols.
What stands out about this activity book is the lack of repetitive tasks.
The book is illustrated in a way that appeals to both kids and adults.
You will find that the illustrated character list prevents confusion.