Went very well with children between 7-10. Great present!

Bought for both grandchildren age 7 & 9, because they attend different schools & tend to hand books into the library after reading. They brought chaos almost, the 7 yr old had heard about the theory of displacement of water in lifting an object so he wanted to apply it in the bath hehe... His sister liked her copy because it was more grown up than other books and the story was great!!! They both are thinking of not donating the book after all as it contains maths ideas....

not read yet