I bought this little book to have a good time with my daughter 23 months and I do not regret it. We spent a good afternoon to look at the pictures, comment, recognize the stickers and stick them. My daughter has easily managed to take off the stickers, and enjoyed this activity. Only downside: there are few pages, suddenly once the stickers pasted there is nothing to be done except through the book again and it's fast. Two hours are enough to go around if you take your time. I recommend, however, because it is a good book, which made for a good time with family on a budget.