This application is a DEMO version, containing 20 pages of the virtual magazine. To view all the content, you can buy the full version. If you have purchased the educational package "Haihui a whole summer", enter the access code on the inside cover of the magazine to benefit from the full version for FREE. The virtual magazine contains 88 pages and 9 documentaries. It is aimed at students in the third grade (9-12 years old).