
📅 April 23 · International Awareness Day
World Book Day is a global celebration of reading, storytelling, and the transformative power of literature. This year, connect your classroom with students around the world through collaborative projects that use books as a bridge to understanding diverse cultures and achieving the Sustainable Development Goals.
Every year on April 23, World Book Day invites millions of people to celebrate the joy of reading and the vital role that books play in shaping young minds. Designated by UNESCO, this international awareness day highlights the importance of literacy, publishing, and intellectual property — and stands as a powerful reminder that access to quality education, aligned with SDG 4: Quality Education, remains one of the most important global goals of our time.
Through education for sustainable development, books become more than stories — they become tools for empathy, critical thinking, and global awareness. When students read and discuss literature from different cultures, they develop a deeper understanding of the world and their role as global citizens. Class2Class makes this possible by connecting classrooms internationally for collaborative, project based learning experiences tied to the SDGs.
Want to explore more awareness days? Visit our SDG Calendar for year-round project based learning opportunities.

Through collaborative reading and storytelling projects, students build essential skills for the 21st century while celebrating with peers across the globe.
Express ideas through creative writing, book discussions, and cross-cultural dialogue with international classroom partners.
Analyze literature through the lens of sustainability, connecting story themes to real-world challenges and the SDGs.
Develop intercultural awareness by sharing stories and reading traditions with classmates from different countries and backgrounds.
Work together with partner classrooms to co-create stories, share reading recommendations, and build projects that span borders.
Discover collaborative classroom projects designed for world book day that connect students internationally through the power of reading and storytelling.

Ages 6–13 · English
Students explore how their favorite stories teach lessons about making the world better, working with international partners to reimagine tales for sustainability.

Ages 13–18 · English
Connect students globally to explore how literature helps us understand and work towards the Sustainable Development Goals through shared reading experiences.
Project Idea · Ages 6–13
In this creative project designed for world book day, young learners explore how their favorite stories carry powerful messages about making the world a better place. Working alongside international partner classrooms, students add new characters and plot twists to familiar tales — reimagining stories through the lens of the Sustainable Development Goals. It is a joyful way to celebrate reading while building empathy and global awareness.
Students begin by sharing their favorite stories from their own culture and identifying the lessons those stories teach. They then collaborate with their international partners to adapt and remix these tales, adding new characters and plotlines that connect to sustainability themes. Through this process, students learn how storytelling traditions differ across cultures while discovering shared values that unite communities everywhere. The project culminates in a collection of reimagined stories that showcase the power of literature to inspire positive change.

Communication
Share stories and ideas with peers from different countries and cultural backgrounds.
Critical Thinking
Connect familiar story themes to sustainability challenges and the SDGs.
Global Citizenship
Explore diverse cultural storytelling traditions and build intercultural understanding.
Teamwork
Collaborate with international partners to co-create adapted stories and presentations.
Project Idea · Ages 13–18
This project connects secondary students around the globe to discover how literature can be a catalyst for understanding and advancing the Sustainable Development Goals. Through shared reading and collaborative activities designed for world book day, students examine how books from different cultures address universal themes of justice, equity, and sustainability — and how those stories can inspire real action in their own communities.
Students select books from their own literary traditions and research how those works connect to one or more of the 17 Sustainable Development Goals. They then share their findings with partner classrooms abroad, engaging in cross-cultural discussions about how different societies approach common challenges through literature. Together, they build presentations and creative responses that demonstrate the power of reading to foster empathy, critical analysis, and a commitment to positive change. The project encourages students to see books not just as entertainment, but as tools for building a more just and sustainable world.

Communication
Present literary analysis and engage in cross-cultural discussions with international peers.
Research
Investigate how literary works connect to the SDGs and real-world sustainability challenges.
Global Citizenship
Appreciate diverse cultural perspectives on sustainability through shared reading experiences.
Collaboration
Build joint presentations and creative responses with partner classrooms across borders.
Join teachers from around the world in connecting classrooms for world book day through education for sustainable development. Explore our SDG Calendar for more project based learning opportunities.