The Czar'sSpy: TheMystery of aSilent Love

1905

Poisonshadows

The StrettonStreetAffair

The GreatWar inEngland in1897

The Mysteryof the GreenRay

1915

The Pauperof Park Lane

1908

The Ministerof Evil: TheSecretHistory o...

1918

The Invasionof 1910,with a FullAccount o...

1906

The GoldenFace: AGreat'Crook'...

WhosoFindeth aWife

1898

The Eye ofIstar: ARomance ofthe Land ...

1897

The GreatWhite Queen:A Tale ofTreasure ...

1896

The Doctorof Pimlico:Being theDisclosur...

The ClosedBook:Concerningthe Secre...

1904

Rasputin theRascalMonkdisclo...the Secre...

1917

The Invasion

1906

TheTickencoteTreasure

1903

The Lady inthe Car

1908

Zoraida: ARomance ofthe Haremand the...

1895

The Secretsof Potsdam:A StartlingExposure ...

The Wiles ofthe Wicked

1900

Spies of theKaiser:Plotting theDownfall ...

1909

Mademoiselleof MonteCarlo

1921

The Sign ofSilence

1915

TheIntriguers

The Red Room

1909

HerMajesty'sMinister

1901

If SinnersEntice Thee

1898

The SevenSecrets

1903

An Observerin the NearEast

An Eye foran Eye

1900

TheMysteriousMr. Miller

1906

Stolen Souls

1895

Sant of theSecretService:Some...

1918

Devil's Dice

The GreatGod Gold

1910

Hushed Up! aMystery ofLondon

1911

TheUnder-Secr...

1902

The GreatCourtScandal

1907

The Bond ofBlack

1899

Her RoyalHighness: ARomance ofthe...

1914

El TesoroMisterioso

As WeForgive Them

1904

TheBomb-Makers:Being SomeCurious...

1909

Behind theBronze Door

1923

TheTemptress

1895

The Day ofTemptation

1899

The WhiteLie

1914

The Price ofPower: BeingChaptersfrom the...

1915

The Count'sChauffeur

A SecretService:BeingStrange...

1896

The Place ofDragons: AMystery

1916

The Sign ofthe Stranger

1913

TheHunchback ofWestminster

1904

The VeiledMan: Beingan Accountof the Ri...

1899

German Spiesin England:An Exposure

The Gamblers

1901

The Voicefrom theVoid: TheGreat...

1923

Tracked

The House ofWhispers

The GayTriangle:The Romanceof the Fi...

1922

The Way toWin

1916

The StolenStatesman:Being theStory of ...

1918

Number 70,Berlin: AStory ofBritain's...

1916

Behind theThrone

1905

The ZeppelinDestroyer:Being SomeChapters ...

1916

Whither ThouGoest

1900

Britain'sDeadlyPeril: AreWe Told t...

The BrokenThread

1916

In WhiteRaiment

1900

The House ofEvil

1927

Beryl of theBiplane:Being theRomance o...

1917

GermanAtrocities:A Record ofShameless...

1914

The LostMillion

1913

The FourFaces: AMystery

1914

The CrystalClaw

1924

At the Signof theSword: AStory of...

1915

Whatsoever aMan Soweth

1906

TheMysteriousThree

1917

A Woman'sDebt

This Houseto Let

1921

Guilty Bonds

1891