The book is currently out of stock
Number Devil
Authors
More about the book
Twelve-year-old Robert hates his maths teacher. He sets his class boring problems and won't let them use their calculators. Then in his dreams Robert meets the Number Devil who brings the subject magically to life. The Number Devil knows how to make maths devilishly simple.
Book variant
2008, paperbackBook purchase
The book is currently out of stock.