As a parent, I have long sought such a book for my daughter. Often the mini-novels for children labeled "6-7 years" are more for the EC1 / EC2 as PC, both in terms of length as vocabulary. We do not realize it, but the PC, read a dozen online asked a lot of concentration, and they are quickly demotivated by the length of the books. In the end, each time, after 2 pages, it was I who had to read it later. With "I'm in CP", I finally found the right balance between the books "baby" of kindergarten, and first novels for primary. I will soon buy her other tomes!