Interactive Textbooks Digital Library vs Top Hat

Interactive Textbooks Digital Library is a free web and iOS repository for Greek schoolbooks and related educational material. It serves teachers, students, parents, guardians, and other interested users. Coverage spans primary school, gymnasium, general lyceum, and vocational lyceum (EPAL). Books are provided in PDF and HTML, with selected titles in interactive HTML, iBook, and low-vision formats. The library states that more than 160 interactive books include links to simulations, experiments, exercises, educational games, videos, maps, and visualizations from Photodentro repositories. Users can search keywords, including words inside book text, browse by class or subject, and filter by education level, class, book type, and subject. Some editions provide 18–38 point text. Materials can be copied, printed, downloaded, stored locally, and viewed on a computer. Course pages include descriptions, objectives, curricula, and grouped books, while guides support teachers and parents. The library is powered by DSpace and maintained with Ministry of Education funding.

Top Hat is a higher education student engagement and courseware platform for interactive learning in and beyond class. During lectures, educators can use polls, discussions, quizzes and instant feedback. For coursework, it supports interactive homework and readings, customizable digital textbooks and instructor-created materials. Instructors can create, schedule or upload tests and assignments, and use AI tools to generate questions from course content. Ace helps educators prepare classes and create interactive prompts; students can use it for personalized study and practice based on course materials. Top Hat turns attendance, participation, reading and assessment data into insights about student progress. It lists integrations with Canvas, Blackboard, D2L Brightspace, Moodle and Sakai; LTI 1.3 integrations for Canvas and D2L Brightspace can provide roster sync, grade sync, deep links and single sign-on. Students can use a browser or iOS and Android apps. Student access plans are $35, paid once for four months, $58, paid once for 12 months, or $96, paid once for 48 months. Eligible paid courses usually offer a five-day free trial.