Standard Ebooks
5.0 tawm ntawm 5 hnub qub (raws li 1 ntsuam xyuas)
Standard Ebooks project yog ib qho kev pab dawb-tsav, tsis muaj txiaj ntsig los tsim ib qho
Lossis: ebooks
Project Gutenberg
5.0 tawm ntawm 5 hnub qub (raws li 1 ntsuam xyuas)
Project Gutenberg (PG) yog ib qho kev pab dawb los digitize thiab khaws cov kab lis kev cai, rau
List of Libraries (Wikipedia)
4.0 tawm ntawm 5 hnub qub (raws li 1 ntsuam xyuas)
Ib lub tsev qiv ntawv yog ib tug curated sau ntawm cov ntaub ntawv thiab zoo sib xws cov peev txheej, xaiv los ntawm