I had read reviews to get an idea before buying: my kids love. They understood the side "humor" comments or drawings. They read and reread the laughing but perfectly integrated truths described on each page. Moreover, the texts are short and thus the great brother EC1 the bed to his little sister, which further improves the educational side. Children now cite the rules "live" wisely when situations occur. A special mention for drawing in 4th cover with the boy who chips in the nose and ears, indicating "I understood everything", which is the most laugh ...