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From the Publisher Review: Very nice product - A very nice knowledge full game to improve your knowledge. Consists of 4 books . Each getting more and more complicated and the last one is a little confused but I did it Review: Good value - Useful. Helps to reduce screen time and sharpen brain.
| Best Sellers Rank | #613 in Books ( See Top 100 in Books ) #6 in Puzzle Books for Children #6 in Horror (Books) #11 in Games & Quizzes (Books) |
| Customer Reviews | 4.6 out of 5 stars 936 Reviews |
D**M
Very nice product
A very nice knowledge full game to improve your knowledge. Consists of 4 books . Each getting more and more complicated and the last one is a little confused but I did it
S**N
Good value
Useful. Helps to reduce screen time and sharpen brain.
A**K
Good for memory sharp & time paas
Good
A**A
Comfortable for any age
It's really good book to decrease screen time... Comfortable for any age (for child little tough but for young one it's mind-blowing)📚✨
U**I
Encourage children to non mobile addictions
Good brainstorming set of 4 sudoku challenger series for kids especially habituated/addicted to the mobile phones.
K**Y
Elegant
Fine books.Very elegantly made
N**R
Very good for brain exercise
I enjoy this Very good for brain exercise You should buy them
S**.
Missing puzzle
Lots of Printing mistake
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