GTP 4.0: Free Textbooks and Educational Resources for Global Learning

GTP 4.0 stands for 'Global Text Project version 4.0'. It is an open-source project that provides free textbooks and educational resources for students and teachers worldwide. The project aims to make education more accessible by creating a platform where users can access high-quality educational materials in various languages. GTP 4.0 is the latest version of the project, which includes updated content and improved features.