His reading is very enjoyable, documented, aware of the importance of research and offers in this sense a cultural panorama and awakens a critical sense. Far from a simple juxtaposition of sterile knowledge, it gives an overview and provides accurate information, and can surely satisfy the most demanding.
Moreover, it is aimed at readers with a good foundation. Complete beginners can start with the book 'general culture illustrated' by the same authors. They will find in a fun way as the 'missing' most basic mentioned above and even a section on human biology and a brief challenging MCQ by chapter. One can also start with the general culture during the French Cultural Institute.