Sant of the Secret Service: Some Revelations of Spies and SpyingWilliam Le Queux
Original author: William Le Queux
0 stars22 chapters52,685 words The Red RoomWilliam Le Queux
Original author: William Le Queux
0 stars32 chapters66,239 words The Radio Boys on Secret Service DutyGerald Breckenridge
Original author: Gerald Breckenridge
0 stars29 chapters42,774 words Nurse and Spy in the Union ArmyS. Emma E. Edmonds
Original author: S. Emma E. Edmonds
0 stars31 chapters89,331 words On Secret ServiceWilliam Nelson Taft
Original author: William Nelson Taft
0 stars12 chapters100,077 words The Spy of the RebellionAllan Pinkerton
Original author: Allan Pinkerton
0 stars44 chapters144,043 words The Boy SpyJoseph Orton Kerbey
Original author: Joseph Orton Kerbey
0 stars36 chapters222,406 words Spies of the Kaiser: Plotting the Downfall of EnglandWilliam Le Queux
Original author: William Le Queux
0 stars15 chapters79,267 words John Dene of Toronto: A Comedy of WhitehallHerbert George Jenkins
Original author: Herbert George Jenkins
0 stars21 chapters67,929 words The Wailing Octopus: A Rick Brant Science-Adventure StoryHarold L. Goodwin
Original author: Harold L. Goodwin
0 stars20 chapters44,503 words Eagles of the Sky; Or, With Jack Ralston Along the Air LanesAmbrose Newcomb
Original author: Ambrose Newcomb
0 stars30 chapters48,971 words His Lordship's Leopard: A Truthful Narration of Some Impossible FactsDavid Dwight Wells
Original author: David Dwight Wells
0 stars16 chapters46,326 words Original author: William Dunlap
0 stars8 chapters13,955 words Between the Lines: Secret Service Stories Told Fifty Years AfterHenry Bascom Smith
Original author: Henry Bascom Smith
0 stars11 chapters58,901 words Secret armiesJohn L. Spivak
Original author: John L. Spivak
0 stars12 chapters40,569 words Original author: Neil Munro
0 stars41 chapters95,151 words Boy Scouts in the Philippines; Or, The Key to the Treaty BoxG. Harvey Ralphson
Original author: G. Harvey Ralphson
0 stars19 chapters47,419 words On The BlockadeOliver Optic
Original author: Oliver Optic
0 stars32 chapters66,468 words A Jacobite ExileG. A. Henty
Original author: G. A. Henty
0 stars18 chapters112,398 words My adventures as a spyBaron Robert Stephenson Smyth Baden-Powell Baden-Powell of Gilwell
Original author: Baron Robert Stephenson Smyth Baden-Powell Baden-Powell of Gilwell
0 stars5 chapters22,496 words The Man with the ClubfootValentine Williams
Original author: Valentine Williams
0 stars21 chapters65,330 words Aunt Jane's Nieces at WorkL. Frank Baum
Original author: L. Frank Baum
0 stars22 chapters45,142 words The Automobile Girls at Washington; Or, Checkmating the Plots of Foreign SpiesLaura Dent Crane
Original author: Laura Dent Crane
0 stars24 chapters50,220 words Boy Scouts on Motorcycles; Or, With the Flying SquadronG. Harvey Ralphson
Original author: G. Harvey Ralphson
0 stars20 chapters40,987 words 