World Book Day 2025 Theme In English. In support of the world book day on 23 april, the hong kong public libraries (hkpl) organises the “4‧23 world book day creative competition in 2025” on the theme of “reading—my travel buddy” to promote a reading culture. Our report shows how world book day welcomes children into the world of books and reading in two ways:

The enjoyment of reading books is celebrated on world book day on april 23. World book and copyright day, otherwise known as world book day, is celebrated every year on april 23.