Open-Access E-Book Directory

Free digital books, references, and open literature resources

Open Textbooks Library (Free E-Books) 🔍

A comprehensive, online repository of peer-reviewed, openly licensed academic textbooks

PDF Publisher: University of Minnesota

Springer Nature (Open-Access E-Books) 🔍

Explore the vast collection of Springer books, with over 220,000 titles covering science, technology, medicine, humanities, and social sciences.

PDF Publisher: Springer Nature

Open-access Textbooks (Free E-Books) 🔍

A pioneer in open-access publishing, MDPI offers downloadable academic volumes, specialized research monographs, and compiled book editions for scientific studies.

PDF Publisher: MDPI Books

PDF Room (Free E-Books) 🔍

All academic and general reading subjects available for global access.

PDF Publisher: PDF Room

EPDF (Free E-Books) 🔍

All subjects. Features an extensive database of highly accessible reading materials.

PDF Publisher: EPDF-Pub

Ocean of PDF (Free E-Books) 🔍

Wide-ranging digital coverage across a multitude of genres and reference subjects.

PDF Publisher: Ocean of PDF

PDF-Drive (Free E-Books) 🔍

Comprehensive repository targeting general subjects with real-time download streaming.

PDF Publisher: PDF Drive.com

DOAB (Directory of Open Access Books) 🔍

Academic peer-reviewed monographs and text volumes across multiple subject tracks.

PDF Publisher: DOAB

Google Books (Free Previews / Access) 🔍

Massive catalog layout handling preview passages, index looks, and complete free releases.

HTML Publisher: Google

LibGen (Free E-Books) 🔍

Excellent depth for all general academic subjects, research pipelines, and world literature logs.

PDF Publisher: LibGen

Project Gutenberg (Classic Library) 🔍

Focuses on cultural historical works, global timeless fiction, master short stories, and general reading.

PDF Publisher: Project Gutenberg

Zlibrary (Open Access E-Books) 🔍

Your gateway to knowledge and culture. Accessible for everyone.

PDF Publisher: z-library/

Agricultural Engineering (ICAR E-Courses) 🔍

Specialized tracking for Agricultural Engineering modules, farm machinery datasets, and lecture prints.

PDF Publisher: AgriMoon.Com

https://welib.org (Free E-Books) 🔍

43 million books and 98 million articles. Read freely and join us in building a more enlightened future.

PDF Publisher: Free eBooks.net

Honwix (සිංහල & English) 🔍

Fiction archives, community interest releases, and narratives in both Sinhala and English formats.

PDF සිංහල / EN Publisher: Honwix

Sinhala eBooks (සිංහල Free Books) 🔍

Local literature logs, creative fiction stories, and translated reference volumes exclusively in Sinhala.

PDF සිංහල Publisher: SinhalaEbooks