Full description not available
T**
Great item
Good did book
D**D
It is what it is
Grandson who is a math fan loves sitting doing them so happy days.
P**
Educational
My son and I love it
K**2
Query …..how do you ‘score ?’
Like the puzzles ….and understand the ‘Time’ aspect…..but there is no explanation anywhere in the book, as to how you determine your ‘Score’ …..
