The publisher is presenting a collection of colour picture books for preschoolers and elementary school students.

The books consist of stories, poems and science knowledge covering 10 different topics, including school, sea, health, sports, family, fruits, plants, seasons, animals and transport.

Colouring pages and games are also featured.

According to the Kim Dong Publishing House, there have been more than 21,000 downloads of these books since the release day on March 23.

Nguyen Thu Ha, a mother of a five-year-old girl in Dong Nai province, said: “Thanks to Kim Dong, I have given presents to my daughter and she loved them a lot.”

The books are available at website