I do not regret my purchase. This book is very well explained in clear words, bluntly. We talk about making love, talking about vulva and penis, here, obviously, but gently. Very suitable for children from 5 years, it gives precise answers without going into details. For example we will not talk about birth not evoke the placenta (I guess that is mentioned in the next volume, I need to soon receive my older than 8 years, so I will comment again when I have read ). The images are well made, pretty, all soft, but still we see, for example, birth. Do not let a child read alone in the first, I think it's important to be with him to read and leave comments, ask questions, it does not address this alone, although the book explains everything very well. It is designed in the form of questions that lead to answers developed on two pages side by side. It talks about the body, the differences between the loves of children and adults love, pregnancy and birth, a little of marriage, with respect for the fact that some people choose a church wedding, too (that is mentioned, which I think is nice), and finally the role of grandparents (how our parents become grandparents when we have children). My son is 5 and a half years has been absolutely fascinated by this book. He and his older brother had begun to return in phase "stupidly we laugh when talking about penis and girls", this book has allowed him to crop, and consider that all this is a natural process and normal and not a broad farce ;-) I think it is very suitable for these ages, and he answered questions from the children, those they dare ask, and those they do not dare to ask, too . It also opens up other issues, of course ... By cons I do not feel at all suitable for my 8 year old son, which I think will learn more things and be more interested in the book 8-11 . A very good book, to discover with your children. A good time spent talking simple, normal things in life ^^