The book "The Moon fools us" is a bilingual children's book. If the child's language is English he or she will understand and be able to read the upper page of the book in English, and the child whose language is Spanish will understand and be able to read on the lower page. The children will have a chance to help each other. The responsibility of the writer is to show how useful and necessary it is to teach children through objects in their surroundings,... such as the moon.