Haldeman-Julius publications
Little Blue Books @ wikipedia
Emanuel Haldeman-Julius @ wikipedia
Website for collectors, Appeal to Reason
Marcet and Emanuel Haldeman-Julius @ Kansapedia
The Henry Ford of Literature
Haldeman-Julius and the Little Blue Books, at the Bookfinder blog
Emanuel Haldeman-Julius, the Paper Giant
Literature of Emanuel and Marcet Haldeman-Julius
Impressions of the Scopes Trial
Bertrand Russell and Haldeman-Julius
Do you Remember Haldeman-Julius?