Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Alfred Edmund Brehm
Willem Cornelis van Zijll
Hugo de Vries
R. A. van Sandick
Th. Dufau
Charles Darwin
A. A. Pulle
Tom Tit
Hieronymus David Gaubius
W.-F. Rondou
Jan Swammerdam
Anton Pannekoek
Antoni van Leeuwenhoek
Gerrit Verschuur
Albert Daiber
Jules Verne
Jonathan Swift and Otto Ernst Schmidt
Jakob Kloppenburg and Pieter Faddegon
Ludvig Holberg
Cornelis Lely
These books are free to read. Each is in the public domain in the United States; check your own country's rules before you copy or share one.
