Laxmi Bachanalaya
Legally available public-domain books and openly licensed reading materials.
Margaret Sanger
Havelock Ellis
Charles Knowlton
H. L. Mencken
Viscount Bertrand Edward Dawson Dawson
New Zealand. Committee of Inquiry into Mental Defectives and Sexual Offenders
Ettie Annie Rout
Wilfrid Lay
Robert Dale Owen
Anonymous
Margaret Sanger and Winter Russell
Halliday Sutherland
Mary Ware Dennett
C. P. Blacker
George Noyes Miller
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.