I discovered this series and I find it a bit expensive manual to 47 pages and 10 activities only. It is still easy and quick to set up activities at home. It deals only with sticks and round (based graphics). For a smart child it will be a bit light and vites activities. However, it is well imaged by 3-6 photos per double page showing the various steps. The author clearly explains the objectives, the means used (hardware), the course of the session, the skills needed to perform the task, the challenges and also gives indicators of success and the foreseeable difficulties.