Adventure stories books

The Go Ahead Boys and the Treasure Cave

Ross Kay

The Triumph of Hilary Blachland

Bertram Mitford

Frank Reade, Jr.'s Search for the Silver Whale Or, Under the Ocean in the Electric "Dolphin"

Luis Senarens

The Man the Tech-Men Made

Fox B. Holden

Madmen of Mars

Erik Fennel

A District Messenger Boy, and A Necktie Party

James Otis

Frank Merriwell on the Boulevards; Or, Astonishing the Europeans

Burt L. Standish

Salattu maa: Suurmetsästäjä Allan Quatermainin seikkailuja Keski-Afrikassa

H. Rider Haggard

The Green Odyssey

Philip José Farmer

The Rocketeers Have Shaggy Ears

Keith Bennett

Joan, the Curate

Florence Warden

Silver Rags

Willis Boyd Allen

Double Crossed

W. Douglas Newton

In the volcano's mouth; or, A boy against an army

Frank Sheridan

The Rover Boys in the Jungle; Or, Stirring Adventures in Africa

Edward Stratemeyer

In Honour's Cause: A Tale of the Days of George the First

George Manville Fenn

Out of the Iron Womb!

Poul Anderson

Purple Forever

Jack Lewis

Les Éthiopiennes, ou Théagènes et Chariclée, tomes 1-3

of Emesa Heliodorus

The Rebel of Valkyr

Alfred Coppel

Planet of Dread

Dwight V. Swain

Vengeance From the Past

Robert W. Krepps

Excitement for sale

Stephen Marlowe

Lost in the Wilds of Brazil

James H. Foster