The Closed Book / Concerning the Secret of the Borgias

Sant of the Secret Service / Some Revelations of Spies and Spying

Rasputin the Rascal Monk / Disclosing the Secret Scandal of the Betrayal of Russia / by the Mock-Monk Grichka and the Consequent Ruin of the / Romanoffs. With official documents revealed and recorded / for the first time

30 Mystery & Investigation masterpieces

The Seven Secrets

The Czar's Spy / The Mystery of a Silent Love