DAVE PORTER SERIES By EDWARD STRATEMEYER mo Cloth Illustrated $1.50 Net, each "Mr. Stratemeyer has seldom introduced a more popular hero than Dave Porter. He is a typical boy, manly, brave, always ready for a good time if it can be obtained in an honorable way." Wiscon- sin, Milwaukee, Wii. "Edward Stratemeyer 's 4 Dave Porter' has become exceedingly popular . ' ' Boston Globe. "Dave and his friends are nice, manly chaps." Times* Democrat, New Orleans. DAVE PORTER AT OAK HALL Or The School Days of an American Boy DAVE PORTER IN THE SOUTH SEAS Or The Strange Cruise of the Stormy Petrel DAVE PORTER'S RETURN TO SCHOOL Or Winning the Medal of Honor DAVE PORTER IN THE FAR NORTH Or The Pluck of an American Schoolboy DAVE PORTER AND HIS CLASSMATES Or For the Honor of Oak Hall DAVE PORTER AT STAR RANCH Or The Cowboy's Secret DAVE PORTER AND HIS RIVALS Or The Chums and Foes of Oak Hall DAVE PORTER ON CAVE ISLAND Or A Schoolboy's Mysterious Mission DAVE PORTER AND THE RUNAWAYS Or Last Days at Oak Hall DAVE PORTER IN THE GOLD FIELDS Or The Search for the Landslide Mine DAVE PORTER AT BEAR CAMP Or The Wild Man of Mirror Lake DAVE PORTER AND HIS DOUBLE Or The Disappearance of the Basswood Fortune DAVE PORTER'S GREAT SEARCH Or The Perils of a Young Civil Engineer DAVE PORTER UNDER FIRE Or A Young Army Engineer in France DAVE PORTER'S WAR HONORS Or At the Front with the Fighting Engineers For sale by all booksellers, or sent postpaid on receipt of price by the publishers JLothrop, Lee & Sliepard Co. Boston