World Book Day 2025 Theme. With books for beginning, early, fluent and independent readers, there is something for everyone to enjoy. World book day falls on thursday 6th march 2025, but it’s never too early to start thinking ahead and planning events for your school.

World book day 2025 will take place on thursday 6 march 2025. World book day® is an annual celebration of books and reading that takes place on the first thursday of march each year.