Children'S Book Week 2025 Theme. This years theme is book an adventure in 2025!this year's theme book an adventure ties the exploratory aspirations of the artist and our invitation to join us in celebrating 80 years of children's book week® This year’s theme, book an adventure, invites readers of all ages to embark on thrilling journeys across lands, time, and memories through the magic of books.

Book week is a special time in the school library and the children’s book council of australia have announced their theme for the 2025 celebrations. The 2025 theme is book an adventure!