5 public-domain matches

Sexual Abstinence

Cover of A lecture to young men on chastity

A lecture to young men on chastity

Sylvester Graham

Cover of Sexual continence

Sexual continence

James Peter Warbasse

Cover of Novel Research in Sexuality and Mental Health

Novel Research in Sexuality and Mental Health

Unknown author

Cover of Hot Topics in Reproductive Medicine Research

Hot Topics in Reproductive Medicine Research

Unknown author

Cover of Teens, Social Media, and Image Based Abuse

Teens, Social Media, and Image Based Abuse

Jessica Ringrose, Kaitlyn Regehr